u/EarApprehensive6840

for context i began playing tennis 3 months ago and Im pretty good at it, I made varsity and im pretty natural at it. But everytime I play my friend I always lose, its not like hes any good either, his form is awful, his forehand lacks everything, Power, length form. same with his backhand, volleys and serves, but hes so accurate and calm, every ball I hit wether its fast, slow short or long he always gets it, he rarely does mistakes and he waits for me to get frustrated, and make mistakes. Im challenging him for his spot soon, what’s a strategy I can use to beat him?