Search Results: flirting makes me uncomfortable

So, my friend admitted feelings for in awhile back. We went on a double date, he kinda flirted but mostly acted like he never said anything. I texted him a few days later and he said he was busy. A month after, I texted him again and he said the reason he was acting so weird was because he realized he is not ready for a relationship right now "because of past girlfriends who now hate me. I have too much on my plate with school, work, senior year, and I'm just to busy to date. But, don't get me wrong, I'm into you"
We text every 1-2 weeks. He starts to make plans so we can go out, then says he is busy. He will text me the next week to see if I can go out with him, but that's when I'm busy. I'll text him, and the same thing... we start to plan, then he gets busy. He'll text me the next week, but I'm busy or he gets sick.
Then, he talks about us kissing. He is excited, because he'll be my first. He keeps asking where he can put his hands, and where he can touch me. It kinda makes me uncomfortable. Anyone know if this is normal for a guy? It makes me think he just wants one thing, especially since he's "not ready for a relationship"
He says he'll be pretty much free this summer except for work. I will be free as well.

What should I do? Should I wait or move on?