Should I break up with my girlfriend?

[shallowmaid795]

So recently my girlfriend and I have been fighting a lot. She follows guys on twitter and likes Instagram pictures of other guys.. I'm the jealous type so of course this makes me mad. Were also in a long distance relationship and it's almost our 2 months. She says she isn't talking to any other guys but the other day I caught her talking to her ex when she just said it was a kid in here class but they really met online. I wake up in a bad mood and she makes me cry a lot.. Things have gotten alittle but better and I love her a lot but I'm scared to break up with her.

If I broke up with her I would literally have no one to talk to or text.. I broke up with her once but she kept saying sorry and sent me a picture saying "bye" with mascara all over her face from tears so I took her back.

What should I do? Best answer will receive 10 points.