Well, you are 20 years old; I'm sure there is a thing or two you can learn. . . LOL.
When I'm bored, I just put on Internet radio (
www.pandora.com, or
www.radioparadise.com) and play along.
Instant, free and fun lessons. Also for fun, try picking styles that are not what you usually play, and analize the bass. . . you never know when you'll get a call for a Calypso gig.