i wouldn't necessarily say I'm into gainer stuff!! i'm just a fat person who likes food and shares love through food !! The situation where I do like weight gain is when it's someone becoming confident in themself!! SO gaining confidence and gaining weight, being in a healthy relationship and gaining weight, etc.! I'm simply a fat person who likes fat people and yummy food TwT
I think if someone is into gaining, the main thing I can think of being super important is consent! Both the feeder and the feedee should be completely consenting adults!!