What have I gotten myself into?

My boyfriend has went from being physically abusive, I can’t even explain to myself why I I’m still with him and have given him another chance, but now that he hasn’t been physically abusive it’s like now he’ s overly clingy in a obsessive way. He never lets me get time to myself and when I do he blows my phone up with texts. He was this way when he was still very abusive but now it’s like it’s worse. Almost like when a person who is addicted to drugs, quits cold turkey and their body experiences the effects of that. It’s like this is his way of controlling his anger and stopping himself from hitting me but it’s just as bad as the physical and overwhelming. The minute I get off work, I work overnights, I’m exhausted. He could careless about me getting rest. It’s always about him. It’s always “Oh you’re off? Come over as soon as you get off.”never “Go home get some rest. It’s fine if you don’t want to come over for a few days. I get you’re tired.” Instead he gives the exact opposite response and will pout about how he never gets time with me anymore to manipulate me into coming over despite me being tired. It’s so bad that I just ignore the text sometimes now or I turn off my phone just so that I can get rest. When I wake up and turn it back on I wake up to a bunch of “Wake up” messages or “I miss you” “I need you” “I hate sleeping without you.” And missed calls. I almost want to tell him to get a life, that’s how crazy he is driving me but I don’t want to hurt his feelings. I can spend an entire week with him and he’ll still want me back over there with him once I leave.
What have I gotten myself into?
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