hello everyone, I have been dating a girl for three years we been having a few problems and broke up for a few months but we still talk and I try my best to get us back together... recently she told me she started to date someone else =( what do I do? Help?

You get on with your life and leave her alone. Evidently she wasn't/isn't interested in getting back with you

3 years is a long time but you're not alone. She is dating someone else so you should stop ALL contact. She is using you to feel better and you are just sitting there waiting. It's time to move on.

Yes it is time to move on.your relationship is over.make a fresh start.do the things you enjoy-see friends -look after yourself.