Ok... Unsure...

Well I met this guy at school... We exchanged numbers just so he could help me out of I needed some tutoring because he offered and because I have him for a class and ever since he has been texting me. I try to end the conversation and he doesn't take it. The conversations are mostly about school and anything to keep the conversation going,.. I don't know what to think or do? Does he like me ? Or does he just want a friend? Because if he does... Well idk, I just got out of a  Relationship and I don't need to get hurt again. And I don't trust people easily... Because my "ex" best friend and now ex boyfriend are together. So making friends isn't on my list right now.