Is it wrong to go back???

Well this is is certainly a situation that NOBODY wants to be in. My only advice is follow your heart. However, don't try to force him to leave his girlfriend, that isn't very nice at all. If he does leave his girlfriend for a different reason, then I would say go after whichever one you love, and trust will treat you the way you deserve to be treated.

That's my opinion.

Nookie.

okay, im unsure of this too. ive started talkin t my ex about 1 month ago now, and things are going along fine, and we've been tlaking about meeting up again. but will things be the same? so ive thought about it, and ive decided that if she still wants to then yeah, we should meet up and see how things go from there. Love is probably the strongest feeling, so take a chance and follow your heart