Knee injury. That my condition guide me!

I had knee injury from bike accident After 15 days I having pain So I did MRI scan the report is mm cartilage tear grade 1 And ACL grade 2 sprain But I take medicine for only one month after I stoped I ignored because of my masterbation addiction I do 2 3 times per day I sleep 2 am 3 am Its been 3 months now the pain never Gone Also I get my thigh size difference 1.5 inch Also with pain  also I did not do physiotherapy I involved to much in masterbating activity I Ignored my knee Can it's curable from now if do do correctly all thing Physiotherapy Sleep Perfect diet Medicine I want proper guide Iam to much worried for lifetime imbalance or lifetime problem in knee I can t say physically doc that my condition Guide me