It's time to run away
he can't afford to lose you!
He wants to have s.e.x with you or if he already is then he wants to continue getting laid because you are good. He plans to flirt with other girls while he is getting laid with you. And he is telling you he loves you because he thinks you are not the type who would continue without any future so he is just trying to ve smart. Or, he really does in which case you should consider giving him a chance because love is hard to find.
It means he is infatuated.
either 1) he has emotional attachment issues or 2) he is doing his best to get in your cute little panties. But then again, what's too soon for you? One of my ex's told me she wanted my kids 2 weeks into the relationship. That's what you call too soon.