Should I keep him waiting ?

This may seem backwards but someone I’ve been talking to that I really like. We attempted to have sex. I say attempted because where we were at I was really nervous at the time I felt safe with him but I was out and my parents were constantly wondering where I was at (mind you I’m 20) anyways I gave head a lil bit and sat on it but it really wasn’t much. The second time he came to my house we wanted to have sex full fledged this time but I made him wait again he really wanted it but I thought it was good how bad he wanted me. Even tho he got a feel I still have boundaries and things I want before I truly let him pursue me. Is this backwards at I playing mind games? I just really prefer if we waited more.