Should I feel hurt

My family and I have been going through a lot of things lately and I was super upset and frustrated Last night.. I really needed someone to talk to and the first person I always talk to is my bf. So It was around 2 am i couldn't sleep so much was on my mind and needed my bf. So I called him he didn't pick up and I texted him. Saying I need to talk to him and I need him. He responded an hr later saying he was asleep and he had a long day and that he will call me In the morning.

Idk how to react to that because I expected that he would call me back as usual and just listen to me or we would fall asleep on the phone together and just talk bout in the morning. But the fact that he responded back like that i just idk. Am I overreacting?