Am i just a paranoid girlfriend?

Its TOTALLY normal for a guy to have his own time to himself. Sounds like you need to do alittle looking into yourself as well. Why do you need him around or to be on the phone 24-7 to feel secure in your relationship? I bet if you went out and did your own thing you wouldn't feel this way because you have your own life. A boyfriend should compliment your life not overtake your mind.