When he says "Your so cool, you're not like these other girls" He really means that he still wants to mess with all of them too When he says "It's different with you" He really means that he also said that to every single girl that he came in - I mean that came before you.
And when he says "I don't want to lead you on, I'm just not ready for a relationship right now" He really means that he is gonna flirt with you anyway and keep you around till he finds someone new.
And when he says "I don't wanna hurt you" He only says it because he knows he is going to.
Your better than that