Yeah, I have to agree with the above poster. You've stated your needs, and that's as much as you can do. I'm curious about what happens.
(I have to admit that if you were my partner, I'd be feeling more than a little concerned about all of those eggs hanging out in one non-committal basket, and I'd encourage you to keep dating other people. But that's only in the context of my own relationship, which may or may not be completely irrelevant to your relationship.)