[AlethiaSi]

Not every pledge class will get along, if anyone spends that much time together (outside of the military, which i know not too much about) people are BOUND to get on each other's nerves. My pledge class and I got along fairly well, but we def had our moments. One of my littles, her pledge class fought tooth and nail, it took us sitting the girls down and talking it out in order to work things out, and now they get along well (they graduated, but remain close)
I would talk to your new member educator, your big, or someone you trust (member at large?) about the problems and really truly try to work through these things.

I always told my girls that in life, you won't get along with everyone all the time. We are all different. It is important to learn to cope and to work things out rather than running away or causing more problems (talking behind backs, etc) (not that I'm saying you are, its just a common thing)