You are being very honest in your feelings for your dad but it is not necessary to justify yourself or your feelings to TP.
I understand you have a feeling of duty to your dad . It is what I had when I took responsibility for my mother`s care. She was not as critical as your dad has been but an inadequate mother nonetheless.
I think monitoring his weight is one way you can show you are caring for him.
You cannot force yourself to love your dad . You are doing your best and in my book your best is good enough.
Perhaps the staff at the care home do have a soft spot for your dad. If so and weight gain is the only issue, I would let him be spoilt. It might give him some experiences he is not used to.
If the home is happy his weight is not detrimental to his health I would let them make the decisions about his diet.
You do not have to buy him bigger trousers from your own money. You can get them from his money. You can get track suit bottoms from M&S which are cheap and stretchy. They are elastic waist and will grow with him.
http://www.marksandspencer.com/Cotto...elated-items-3
I know other companies have them too .
How often do you visit Nessa? Do not feel you need to go too often. I went once weekly to see my mother, just to check she was OK.
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