What sports or activities can i start at the age of 15?

from the last 9 years or so i been chubby and got fatter and rejected any activities that came my way i am very un social not like to talk to people i didn't know and didn't like going out because of the way i looked. Im starting weight loss and want to do something i will enjoy that has people my game there that are new. i have played soccer before but i didn't enjoy it because of all the running involved but now im more giving to do things...