Replying to Loosing motivation in general.

So i tore my ACL in july. I play Junior football in alberta so i missed my whole football season and I'm missing the ski season. I'm currently in university in edmonton, and I've basically completely lost motivation to work out do homework or anything i should be doing. I drink like 3 days a week pretty hard. I'm not like in a bad place or anything, but I'm really loosing focus on what's actually important. But it's like i don't care at all. And i'm honestly not sure what to do or to get back to the place i should be in with my current attitude. Just anyone who's been in my current situation or similar just need some honest advise on how to find my love for sports and education again i guess. This was a bit of a rant but just kinda wanted to get it out.