Most Helpful Guy
Yes it would make him jealous. But then again it can backfire on you, because if you start something with another guy. Then he will lose interest very quickly, and you could possibly lose him for good.
If you were to do that to me, I just wouldn't bother you anymore. Its very immature behavior. If he is playing that game with you, then don't waste your time with people like that.
If you two like each other, then mature enough to talk going on dates, and how you want the relationship to progress, but you do it, one step at a time.
Most Helpful Girl
If you really think that is necessary than he probably is t that interested and that is not going to change.
If he is the kind of guy you should want to be dating he won't stand for it and will most likely pretend you don't exist from then on.
If you are already sleeping with him and he does get jealous dont take this as a good indicator. He is just trying to protect his for sure thing.
It's manupaltive and shows lack of regard for his feelings. If he does like you this could CRUSH him.