i want a real and serious relationship with one guy now

i've had sex with women but it was never good enough for me. It always felt like there was something wrong or it didn't feel right and one night i was really drunk and then had sex with a guy. It felt really nice and i became upsessed with that feeling that i had to do it several times with other guys, but i want a real and serious relationship with one guy now. I really know how i feel now.