What causes a love-hate relationship?

Anonymous
I believe I'm in one and I don't even know how it happened. I mean, there's this girl, she is nice and funny and we get along great most of the time, we have spent so much time talking that we know each other responses and its like we can read each others' minds.

However, a lot of times we start arguing or saying things that irritate the other and get mad and stop talking to each other, its just so weird, I wish we could get along all the time but there always seems to be something that bug us. I have many female friends and I have never had this situation, they all know when I'm joking and don't take my comment seriously and I don't take their seriously, but with this girl I can't go over a week without getting into some kind of fight, why is this? We are both friendly people, but can't seem to be with each other.
What causes a love-hate relationship?
2 Opinion