Most Helpful Guy
You are looking to have an exclusive relationship, he isn't. If neither of you wants to change their mind go your separate ways.
A lot of women are attracted to guys who have lots of girls interested in them, it's a kind of bandwagon effect, it makes the guy seem more attractive but it's an illusion.
Most Helpful Girl
if i was you i would break up with him too, dating multiple girls at the same time, what new crap is that?