Please choose the correct ending to complete the given sentence: Youth: [header] How to be a girl people want to be friends with [title] Be kind and friendly to everyone. [step] Offer to help people with difficult tasks, like homework or setting up a group activity at lunchtime. Make your best effort to be friendly to everyone, saying hello when you sit next to someone or asking them about their weekend.

Ending1: This helps to boost the personality of everyone who walks in. [substeps] If you are shy or insecure about yourself, ask about your fears and doubts. Ending2: If you feel you are good enough with small talk, you may not be a social butterfly. This means not being emotionally attached to anyone, and going out of your way to make a positive impression. Ending3: Even a simple smile can help people see how kind you are. [substeps] Even if you don't like someone, make an effort to be polite to them. Ending4: Act friendly in the room you are in that you are friends with. People like to be around people who are friendly and don't let themselves be mistreated.

Answer format: ending1/ending2/ending3/ending4