What am i good at? i have no hobbies!!?

please help me!! i CANNOT play sports, believe me. i'm good at skiing but that's it because ive been doing that since i was three years old. i have no coordination, and i cannot run without getting tired. i'm not a good drawer or anything like that. i'm good at writing but i cannot think of ideas and every time i try writing i get bored and stop. i also cannot sing or dance. i just don't have anything im good at for a talent. please help me figure out what i can do! i feel very empty because i don't do anything.