Why am I so moody with my boyfriend the past few months?

Sounds like you need to sit down and talk about it. He doesn't sound your type. A jealous woman needs a clingy boyfriend, if he's out with other girls just talking and you're getting jealous, you need to realize that (as you said) he LOVES you (if you know what LOVE is..and many people don't) and control your behavior. He should get the hint and run back to you. Be careful. Really think about whether or not this is the person you want to be with.