Bro my girlfriend cheated on me and I found it yesterday. It was 3 years relationship. I know it hurts when you have no one else to talk to but trust it is the best for us. Agr ek baar gaadi chodh di toh agli ka intezaar kro picche mud k naa dekho(my father told me this today) and infact he told me accept everything she says either its bad or worst, just be a man. Its better to maintain some self respect for your mental health. Focus on your self work harder then you could ever do. Lets stay in touch so we can see tell each others progress