I'm scared i'm not and will never be good enough in wrestling

[angad1212]

Hi I (18f) just joined a wrestling club, and i'm scared i'll never win any match, i feel old since all the other girls are younger than me and are crazy strong. I already did 5 years of rythmic gymnastics since i was 11 and then followed with 3 years of just lifting weights, so the coach was optimistic about me, and i'm good at physical endurance but i am a biig coward (poltronne for french speakers)and the coach told me that i just need to be more agressive and i am the leaaaast agressive person ever, it's part of the reason on why i chose wrestling, that and because i am socially awkward so it was also to meet other ppl my age bcs i have basically no freinds. Any advices on how to overcome my fear and get better at this ? Ps: my biggest fear in this world is dissapointing ppl aka my coach