He broke up with me...tell me what you guys think?

It's not all your fault. It actually doesn't seem your fault at all. Boys just change... I was with one for four years and on the fourth one, he was acting mean and leaving me out, but later on I found another one. This may happen more than once, so go for a man that loves you no-matter what instead of struggling with one that you are unsure of. "There are more fish in the sea!"