Need help with what to do I've been in a relationship with my girlfriend for 10 years on aand off dated other people and all that but recently I finally got back together for the past 4 months and everything was great at first then I started acting like my old ways with being lazy and not wanting to do anything and just lay around and now she left me and started to see someone else. I never felt like this before I truly love this woman but she won't text me or answer my calls any more and if she does she replies she's busy. I'm 26 and she's 25 should I fight for her or just let her go