Everybody's good at something. The trick is to discover what it is. In Parshat Vayechi, Jacob blesses each of his 12 sons. They each receive a blessing that is appropriate to their skills. Judah is blessed with leadership, for from him will be born kings. Benjamin is told he is a wolf, because his descendants will be mighty warriors. Asher is blessed with richness -- his descendants will grow the best olive trees.
Think about what you're good at. Now think about a kid in your class who is good at something else. Your challenge is to find out what it is: paper airplanes? miniature golf? crossword puzzles? And then you and your classmate can get together and help each other learn a new skill.