Can’t believe I’m doing this but yeah basically what the title says. What can I improve?

I’m 145, of course trying to gain weight, I’m getting a little bigger, but weight gain isn’t rapid.

21 years old.

I’m not sure what I’m expecting but I guess just tell me what you would think of you seen me on the streets.

Lol and don’t be douchbags

https://imgur.com/a/vB7fbkJ