DEAR ABBY: My husband is battling cancer. He has good days and bad days. He is not at the end, but he can no longer do a lot of things for himself. At this point, we are very busy with doctors and treatments. We have 14 medical treatments this month alone.

His children want to visit from out of town frequently. Of course they want to see their dad, and I understand. However, how can I moderate the visits graciously without discouraging them so the additional responsibilities don't wear me out?

I have tried setting some limits, and some of them pay attention to what I say. However, one "child" (age 50) doesn't listen. They come to town and want to spend all day with Dad. I have to provide meals, snacks, beverages and attempt to monitor my husband's rest time as well as my own.

I have tried limiting the number of days, but I am ignored. The last time, my husband and I suggested four days instead of seven, but we were ignored. Now, this child wants to come for a month. Help, please. -- CARETAKER IN UTAH

DEAR CARETAKER: That this "child" would ignore not only your wishes but also their father's is terrible. I'm sorry you didn't mention where this person stays when they visit, but it should not be in your home. They should stay at a hotel or motel and they, not you, should be responsible for their meals.

Your husband can help with this to some degree. When he's tired and needs to rest, he should be willing to tell his child it's time to go. This child should also be willing to lend a hand wherever it's needed, including shopping for groceries, doing laundry and taking Dad to medical appointments so you can rest.

Drawing the line isn't easy, but once it's done, you will both be glad you did.

DEAR ABBY: My mother loves exchanging gifts and spends a lot of time and energy choosing and elaborately wrapping items for all the members of our family. She's also retired and living on a limited, fixed income. She showers me and my kids with expensive things at holidays, but then almost immediately hits me up for cash because she's broke.

I've gotten into the habit of returning as many of her gifts as I can and banking the money for when she needs it back. She found me out and gets really angry when I do this. At the same time, she's unwilling to scale back her spending. She sees these as completely separate issues. I can't refuse her the money because she wouldn't be able to pay for rent or groceries.

How do I get her to understand that the most precious gift she could give would be to stay within her means, and I'd rather not have to pay her back for things she buys us? -- NO MORE GIFTS

DEAR NO MORE: If telling your mother to stop giving you gifts has been unsuccessful, you are not going to change her. This is who she is. Accept that. My recommendation would be to continue dealing with this issue as you have, regardless of the inconvenience, and suggest to your mother that, if she is able, she should look for a part-time job so she will have more disposable income.

DEAR ABBY: My boyfriend and I have been together for 18 years. Everyone we know thinks we are married, but we never got it on paper. He has always been less empathetic than I would like, and there's a lot of stuff I either had to accept or move on. He never buys me gifts (no matter how much I've told him it bothers me), and it has been a struggle for him to even hug me when I'm sad.

These last few years have been harder than usual. I have blown up like a freaking balloon from emotional eating, and our relationship is falling apart. We haven't had sex in six months (who knows when before that), and it's taken a toll on me. I keep wondering if it's me.

He used to at least give me massages, and I'd feel closeness through that intimacy, but now it feels like we are strangers. I know we have a lot of stressful stuff going on, but where's the love? How do I talk to him about this? -- STRANGER IN LOVE

DEAR STRANGER: Choose a time when you and your partner are calm and as stress-free as possible. Open the conversation by saying you don't think HE is happy and ask him why. Couples don't "not get around" to getting married. There are usually explanations for it. Those reasons should have been dealt with years ago.

Once he's done expressing what he thinks about your relationship, it will be time to tell him how lonely, isolated and unhappy you have become. If you are both willing to work on making it better, you have a chance for a better future with him. However, if he runs true to form, then it is time to cut your losses before you starve to death from lack of affection, which is likely the reason for all of your emotional eating.

DEAR ABBY: My ex-girlfriend just can't get a clue. She continues trying to get me back and even goes so far as to stalk me. I blocked her phone number, but it has become exhausting. How do I tell her I don't love her anymore and really no longer even like her? I can't stand her, her family or her friends. She gaslit me for years. Our entire relationship was built on a lie. I'm so much happier without her in my life, but she just won't go away. Any advice on how to deal with this crazy person would be great. -- SO OVER HER IN FLORIDA

DEAR SO OVER HER: Continue to avoid your ex, and if you see her, do not acknowledge her. If she approaches you, tell her you are done and to leave you alone. Do not respond to her calls, emails or texts, and if she mails you anything, write "return to sender" on the package or envelope.

Tell your friends that she is stalking you and her behavior is creepy, and then continue dating and resume your social life. If she acts out or damages your property, report her to the authorities. The most effective way to get rid of her is to resume the life you had before you met her and don't look back.

DEAR ABBY: My wife's nephew is getting divorced. The process seems to be amicable; there was no cheating or abuse. They have two children. Even though the soon-to-be-ex, "Michelle," has always been welcoming and nice, my wife's family has circled the wagons. They no longer talk to her and have made clear I can't either. I don't think that's right.

Michelle has done nothing wrong and has been cordial to us. My wife says to stay out of it and never contact her. I think that's immature. I realize my thoughts don't matter. However, I'm thinking about contacting Michelle to say I feel bad about being in that position and apologize.

I think if I did, I'd feel better about myself, and she'd know that everyone doesn't hate her. Should something happen to my wife's nephew, I would have some basis for connection to the children. What do you think? -- NAVIGATING CHANGE IN ILLINOIS

DEAR NAVIGATING: I think you are more mature than your wife's family. You are an adult, and you should do what you feel is right.

DEAR ABBY: My father left our family when I was in sixth grade. Because he had cheated on our mom numerous times, he was removed from his ministry and went into education. I tried to resolve my feelings with him, but he would never admit his faults. When I finally asked him to tell me the truth, he refused.

I am now in my 60s and still angry at him. I have a wonderful wife and two beautiful kids he has never met. Before he dies, I'd like to tell him how I feel about him and ask him one more time to tell the truth. Is this worth the effort? He is 92, so I don't have much time. -- ANGRY STILL IN PENNSYLVANIA

DEAR ANGRY: Your efforts will be better spent if you meet with your father and tell him you forgive him for his transgressions. Do this not for him but for yourself, to free you from the burden of anger you have carried for all these years -- and will continue to carry after his demise.

DEAR ABBY: How does one approach, by phone, email or in person, a couple -- close friends of many years -- whose husband is slipping into dementia? Do we acknowledge and commiserate, pretend nothing is amiss, stop communicating and seeing them? Or ... what, exactly?

The profound tragedy is that the husband has been an intellectual and executive giant of immense quality, with abundant gifts and skills. Watching this slow-motion tragedy unfold is agonizing. Not knowing what to say or do compounds the pain. -- DELIVERING PAINFUL NEWS

DEAR DELIVERING: Social isolation is a killer. People in the early to middle stages of dementia are capable of being social. What you should continue to do is be the friend to this couple that you always have been and take your guidance from the wife. She will appreciate your kindness and support during this difficult time.