B. Parkinson's Disease
Early symptoms include muscle rigidity, tremors, and a slowing of voluntary movements. Later, the patient shows a mask-like facial expression, shuffling gait, or inability to ambulate. Treatment: Drugs that increase the amount of dopamine in the brain or drugs that inhibit the action of acetylcholine in the brain.
The first couple red flags are him hitting you and trying to beat you/ kill you , no “man” should be putting his hands on a female.!
A healthier way of reacting would be to congratulate your friend and be happy that they made the team. Support them and practice with them so you can try out for the team next year.