Leo and Cancer ?

Well the first question is how long have you been seeing each other? Also even if you can't go out for an entire night (I assume you work late), there's always spare time whenever you two are together to go out. I say this because one of the easiest ways to see if a guy is actually interested in you is to see if he'll actually take you out on a date. A man who is willing to put forth the effort, is more prone to sticking around. If you skip that step, you'll miss out on helpful information regarding your situation.

As for being celibate, you'll want to reveal that sooner than later if you want things to move forward. While your decisions regarding sex aren't anyone else's business, you'll need to divulge that information as thing become serious. That way the Leo won't feel that he's been working toward a sexual relationship that's not even on the table.

We all know that men want a physical connection in relationships, and Leos are no exception. In fact we happen to be one of the more physical signs (in fact I've known a lot of religious Leos in my life and I don't think I've ever met a celibate one). Leos tend to be respectful when it comes to personal/religious preferences such as celibacy, but understand that this may change the dynamic of your current relationship. So better to get that information out of the way.

Basically if you want to know if a Leo wants to move forward with you, just ask. Leos are direct and appreciate partners who are also direct.