What kind of diet you follow for weight gain?

I would get more of a "eat whatever I can" approach, in which the most important is to ensure I have something to eat every three hours. Having something instead of nothing is more important than what you eat (under some reasonable limitations, ie of course it doesn't mean going to McDonald and getting one litre of coke).

Bulking diets don't need to be as fine tuned as cutting diets, because you reach all your RDAs much more easily.

Overeating is right.

Clean bulk

I try to eat as much as I can. And then incorporate mass gainer shakes. (1,200 calories shakes to add more calories). So take out foods, avocados, smoothies, deserts kinda thing.

Consuming a lot of anything from Hostess or Little Debbie will set you down that path.

Complete rest.

I Eat whatever I want whenever I want

The SEE FOOD DIET. You SEE food... You eat it!

Pizza, Chinese buffet, cake, ice cream etc. Eat at least 10,000 calories a day and you will finally achieve your dream - to be on My 600lb Life! Good luck you histrionic SOB 🙃

Seafood diet. If I see food, I eat it. Fast food, fries, sodas, ice cream, pie, and cookies also help.