Avishek you are the same old story teller.. I mean to say you are the same kind of guy who is sick of sex.......... I don't think you should have done that.. you know what if you love ur g.f then better tell her before she knows about it.. ur g.f may understand ur feelings more than anyone else.. so I suggest you to have a serious talk wid her and promise her that you'll never repeat that mistake again.. I guess that will help you get rid of the thing that you had done in the past.. coz you know what.. things(problem) keep on commin' in ur mind if the thing(problem) is not solved.. and you will get urself drunk one day and you'll be like the deva of devdas.......... Wanna be like deva if yesh then don't ur g.f about it.. if you want to be like the lover of muum taj.... then better say it to her..