I'll never be a man

Last week my dad and I played racquetball. For a little background, my dad and I have played many rounds of racquetball but each time, the results are the same. I can't beat him! It absolutely boggles my mind how I cannot seem to win. We've been playing since I was 12! I really thought I had him on one of our 5 games last week. The score was 16-12 with me in the lead, but somehow he caught up, passed me, and then won! AHHHHH!