After we broke up about 2 months ago, he was so upset that he would never refer to me by my name or nickname. A few days ago, it was my birthday and he sent me a text referring to me by my nickname and wishing me a happy birthday all in capital letters. I wonder if he wants us back together and if this means anything. Thanks.

Is it wrong for a girlfriend to expect their boyfriend to acknowledge existence?  Examples.  At 630pm babe I'm gonna go get my hair braided.. (not long hair shouldn't take more than 2 hrs based off my knowledge) I wait 5 hrs before saying simple message like hey? To have to wait another hour for a response of him saying he I'm at this different location I'll be home at 1.  He goes out at 7pm to go smoke at 1030 says I'm here with so and so I'll be home soon and 3 hrs go bye and nothing. Then finally I message at 130am to get a response at 2am that he went out to the club with his people and that he will be home soon.  Leaves out of state. For the weekend or week. Says I'll be home this day. That day comes around and then he will be home whenever they leave but he doesn't have a time. I ask where you are going and he says a city in a state but not where he is going. Then for 65/70% of the trip I'm in the dark. Either his phone is off or he breaks it. These are just a few?  I tell him if I travel 2 hrs away I make it and when I'm heading home. I left at 430pm on a Wednesday and came home at 830am on Thursday I drove 3 states away and back. I messages him at the 3 rest stop and said hey I love you we are safe. I told him goodnight if he was asleep. I message him two hrs after his alarm goes off and said I love you have a good day. He said you too. Not once asking about my trip checking on me. I feel like I don't matter. Like I'm not as important to him as he is to me. Opinions?

And every so often I hear a voice of a man in my head talking to me and I tend to go into full on conversation with it as if it's physically there and I tend to do it in public and at work. It just sorta happens naturally.

After we broke up, he was so upset that he would never refer to me by my name or nickname. A few days ago, it was my birthday and he sent me a text referring to me by my nickname. I wonder if he wants us back or if this means anything. Thanks.