everyone is different, but personally two beers for me makes me high. i dont think i could drink six. im 6'3'.
I think that the fact that you look forward to and feel compelled to drink a six pack on a certain day or in a certain situation may be indicative of a psychological need that could lead to a problem on its own.
Many people these days go to social events where there is drinking involved by some or many but dont drink themselves. there really is no social stigma to not drinking at parties or even bars anymore as there was in the 70's and 80's. Many people drink bottled water or club soda at bars and clubs.
I havent drank anything in many years because i just dont feel its worth it. Its certainly not going to help and it will hurt long term, for the reasons delineated by Mrs. D above.
Im not judging you and i certainly have plenty of my own faults so im not pointing fingers, but you did ask.