GUYS! Is he regretting his decision?! HELP!?

he sounds like he's having a great time pulling your strings. just play it cool with him to see how he likes your absence, then get busy enjoying your life rather than letting this man keep you in chaos and limbo. Once you are away from him for a while, you'll either realize he isn't worth it or you'll find out the relationship is important to you. And he will have the chance to decide the same.