My Brother Was My Best Man But He’s Not Making Me His At His Wedding!

Buzz Question:

Guys, I'm a little BUTT hurt right now , not gonna lie. I've been waiting for my brother to ask me to be his BEST MAN at his wedding coming up early next year.  He hasn't said anything so I asked him and he said..."NO, we are brothers...and I was planning on asking my best buddy."  Here's the kicker he was the best man at my wedding. I know I shouldn't make a big deal or should I?