Please choose the correct ending to complete the given sentence: Youth: [header] How to kiss someone in elementary school [title] Be social, happy, and confident. [step] In elementary school, the people that are liked the most are people who are active and social. Being aggressive or causing disruptive behavior could make you unpopular.

Ending1: Showing someone that you are mature is a key element of having a clean and happy perspective. [substeps] Being social is especially important for younger children; children over the age of two need to view eye contact as a very important indicator of maturity. Ending2: To make yourself more popular, make sure to have fun, stay positive, and smile. [substeps] There is always a chance that you will be rude to other people. Ending3: [substeps] Do your best to avoid aggression (such as screaming, throwing and smashing papers), and pranks. Be social when you are able and develop a special in yourself that everyone can see and like. Ending4: Try to keep your temper under wraps and go out of your way to talk to other kids in school. [substeps] Trying different and new experiences, keeping close friends, and staying away from negative people will increase your happiness.

Answer format: ending1/ending2/ending3/ending4