Anxiety over a sport

So my dad really wants me to do atheism . He thinks its the base of a healthy and care - free life . 2 years ago i joined a sports club i did track and field . Its a very stressful sport and we were divided by groups depending our age . I didn't have any friends and there was a specific group of girls who bullied me . Than covid came . And i stoped going . I was doing good at the time . One day my dad yelled at me for "sitting in my room" all day and told me to start going to practice again . I tried to explain i didnt wanna go anymore because i didnt have any friends and i found it very stressful and hated it . He took my phone away and ignored me till i declined again , beacuse i had to study for a test . He started yelling again and this time it was worse . I did go but i kinda minimilized it into 1 or 2 times a week . My mom knew that i was hated going and somedays she told my dad i went but i stayed home . Now that we have the finals , he lets me stay and study , but when the finals end he wants me to start again. I really dont want to . What do i do?