Passed out and bf didn't care

My boyfriend called while leaving work, something he hasn't done in a while, to vent about his work problems. In our previous calls when I have tried to communicate and voice my concerns he tells me "ill call you back" and never does. It has come to a point where I have just shut down and don't tell him anything (how I'm feeling, important things about my days, or significant things in my life.)

Well today during our phone I decided to tell him about something that happened to me this morning. I passed in my bathroom and sprained my ankles. I didn't get to finish my story before he responded "can I call you back?" As he was entering the bar to drink with his friends. I passed out at 10AM yesterday and it's already 1:50AM the next day. I wasn't going to tell him at all because I didn't think he was going to care...and I was right.. The fact that I don't tell him anything anymore especially something so important like that speaks volumes about him