OMG! I need advice quick. My ex-boyfriend is at my doorstep.?

Theres a reason why he came back to you it really sounds like he is still in love with you. you said you would do anything for him so would you consider moving in with him where he lives different state. It sounds like he really cares about you and just didn't want you to give up your life for him that's good most guys won't do that. just talk to him let him know whats on your mind how your filling. Tell him because it may be your last chance in person sounds like your afraid to lose him and if so don't let him get away again.