Well, if he liked you, why would he apparently "need" to play around first? And then think this through logically - he needs to "play around" first. His priority is on PLAYING AROUND with girls. Has he considered the feelings of the girls he's about to play around with? Now, considering that, what makes you think he'll consider your feelings? So far, he hasn't. And such a person is NOT worth waiting for. And such a person is not worth you looking down on yourself. If he can't value you, that's his loss. A man who refuses the commitment of another is just being downright stupid, and a man who refuses to commit is not worth having and not worth giving yourself to.
Don't degrade yourself like that. You deserve to be with someone who loves and values you for who you are. If they want you only for your body - they can go screw themselves. Every woman has a pair of breasts and an arse, to put it crudely. You're not just "any woman" - you're you and you should be valued like you deserve and if a guy can't see that, they're just blind. Don't let them destroy you - they're not worth it.