Do I have the right to be upset?

I was talking about my shirt and my boyfriend said that if I had bigger boobs that it would be more prominent but not everyone is "blessed". It hurt my feelings so badly.

That's like my saying something about his dick and saying not everyone is blessed.

I am an A cup and super self conscious about them. I hate them and now I feel worse. It's been a little while since he said it and I'm still upset.

Updated: what also made me really mad was that he said blessed. Like that now I'm not good enough. He could have even worded it differently.