Is my boyfriend dating me for the wrong reasons?

Things with my boyfriend have been perfect. We’ve had ups and downs but I wouldn’t change it for anything. However, he was recently divorced and she left him. He’s made comments to me that make me think he’s not happy unless he’s in a relationship. Part of me thinks he isn’t into ME, but that he’s into being in a relationship. Things are moving very quickly too, as far as feelings and such. I would feel a little more at ease but he’s already professed how much he likes me and says he wants to spend a long time with me and we’ve only been dating a month. Luckily he hasn’t dropped the L bomb yet and we haven’t had sex. What do you all think? How could I find out if he wants ME or if he just wants to feel loved? He’s even made the comment of “I have so much love to give but no one to give it to, until now.” I’ve already talked to him about it and he disagrees but I feel like maybe he just can’t see it.