I like A he likes me but A doesn't really talk to me that much then I meet F me and F talk more then me and A talk, turns out that F likes me he confesses and I say that I don't like him back, F is sad now and I feel bad True story any advice-?

talk to F. Tell him that you like A but you still wanna be friends. Maybe he will understand. Also tell A that you like him. Potential love, I think so!!!

ill need more info in order to answer yer ?

sentence lenght varies according to word choice.you select which word to use and that will require to use other expressions that collocate with the word chosen.sentence length will vary   according to the choice of words you make to express your ideas.