WTF?

I was so pissed at the swim practice just now. I was so pissed until I shed tears during the main set. It wasn't because of the long main set I had to do. It just wasn't fair to me that the two sprinter girls were doing the same set as I did with FINS!! There is no doubt you swim faster with the long fins on compared to people who aren't wearing them. Besides, the intervals for the main set wasn't easy either and it gets faster each round. I've been feeling so shitty in the water since this morning. I hate it when my body feels like this -_-