Please choose the correct ending to complete the given sentence: Youth: [header] How to make friends if you're shy [title] Find common interests. [step] Think about the things that you really enjoy doing. See if there are other people who share those interests.

Ending1: Find out what they like to do and why. [substeps] Perhaps you're trying to share a shared hobby. Ending2: These people will get to know you better and the less you feel nervous about making friends, the better and more comfortable it will be. [substeps] If you're shy you don't have to make friends. Ending3: Will you enjoy something similar to yours? [title] Act like a nice person. [step] Don't start doing your homework during the week. Ending4: If you see someone doing something you enjoy, talk with them about what they're doing. Connect with others about things that make you happy.

Answer format: ending1/ending2/ending3/ending4