If you have already suggested getting together and he said to let him check his calender, I would just wait and let him call you. Obviously he must like you if he agreed to go out on another date with you...now its just getting the other date scheduled!!
Do you not believe him on all the things he is telling you? You act like you do not trust him about his schedule...why is this? Do you have reason to doubt that he is trying to start a business? If not, then believe him until you have reason not to. It is true that people on here can say anything, and I am sure they do, but until you have a reason to doubt that he is trying to start a business...then I would believe what he says. Trust is a big key to any kind of a relationship..even friendship!!

see its not that i dont trust him or believe him. i guess its bc i have little faith in myself when it comes to someone wanting to do more than have sex with me i kinda start over analyzing things and worry alot. so then i go all crazy and ask questions like these lol

Aw now why would you want to kill the sexual tension like that?
YOU KNOW YOU LIKE THE TENSION

Reality is if you truly like someone you'll want to see and talk to them whenever possible. You can't get them out of your head even if you want to.

If I was going to guess, I'd say this guy is keeping his options open, and you're one of the options.