I'm still in love with my ex-girlfriend but i like someone else?

Answer 1

now this is something I hear quite often and still don't understand
that if someone is in love why they would jeopardize that
relationship because they like someone different.

Obviosly your relationship is hurting or you would not be even
interested in learning about someone else.....talk to your
girlfriend, she may feel something is wrong and she deserves
an explanation.