Am I allowed to be mad at my bf for not giving me a gift on my birthday?
Did he say that he was going to buy you something?
No, and it's not that easy to choose a good gift for me.
You should not expect your boyfriend to have to buy you a gift on your birthday. Although it would make sense for you boyfriend to want to make the day special for you.
It's okay because I have him around to make my birthday special.
That's a very good outlook to have! As long as he remembers your birthday and is there to make it special, that's what's important. You have a very mature attitude.