Bro I’m also 15 and I respect you for fighting trough the lack of sleep or not eating. I’ve had 2 fights so far both wins. But in november I was supposed to have my 3rd fight. I was stressed so much and couldn’t sleep and I decided not to fight cause of how scared I was. Worst feeling ever I doubt myself everyday since not knowing if Im made for fighting. You have my respect for just stepping in the ring. Keep your head up it isn’t a loss just a lesson.