Hello everyone at codeforces. After playing with codeforces for a year, I love algorithmic competitions, I don't have many hobbies, codeforces is one of them, but I'm hesitant if I should stay after my friend quit, or switch to other hobbies? If you don't have friends to work hard with, will you stay and continue?

I would like to know how you would choose in this situation, or what hobbies do you have?