Please choose the correct ending to complete the given sentence: Youth: [header] How to be the coolest in school [title] Choose who you want to be friends with. [step] Be careful who you choose, because if you pick the wrong group it could lead you down the wrong path and make it difficult to turn back. It's best to choose a group that matches your persona.

Ending1: Also, check out your school's days and weeks, so you can find the best friends for you. [title] Try to make friends with about three or four in your school's study hall. Ending2: [substeps] Your friends may also be contributing to the diversity but take a seat in a group instead, if you feel that will do the least fair thing. Acting like a loner can send the message that you don't value social interaction. Ending3: [substeps] You can get a group similar to yours, however, with a younger class and classmates you see together a lot. Ask your fellow classmates what they're better at or who their best friends are. Ending4: For example, someone who wanted to have a good time and wanted to party may not mix well with a popular group of goodie-goodies. Consider things like their reputation, past, goals, everyday activities, humor, judgement, rumors about them, and what they have to say about themselves.

Answer format: ending1/ending2/ending3/ending4