Helping my boyfriend gain weight

Hi everyone!!

My boyfriends New Years resolution was to gain weight. I have been trying to keep nutrient and protein dense foods in the house for him but he simply doesn’t make time to eat. I’m trying to find ways to help him achieve his goals without seeming like I AM the one who is wanting him to gain weight. I think he is awesome the way he is but he thinks he’s too small. I’ve talked to him about getting a gym membership and he said he’s thought about it too but doesn’t think he has time to go. Our work schedules are basically opposite of each other so we wouldn’t be able to workout together. If you guys have any other ideas of what I could do to help him out, that would be awesome! Thanks!!