Please choose the correct ending to complete the given sentence: Relationships: [header] How to be nice [title] Smile. [step] Smiling at people lets them know that you are pleasant. Look the person in the eye and give them a small smile or a wide grin-it doesn't matter which.

Ending1: You don't want to look fake-only happy and open. [title] Shoulder roll with them and say " hi ", do this every now and then, when you're alone. Ending2: It is a very natural smile, so no one makes a mistake or smiles nervously. If the person smiles back, they will see that you are friendly and approachable. Ending3: [substeps] Try to practice being happy and maintaining a positive attitude during a difficult situation. It can be tempting to make a self-deprecating joke or laugh at yourself when a situation gets tough-this is a' give and take' position. Ending4: This sets the mood of the encounter and usually encourages the other person to smile back. This also helps the person feel comfortable around you.

Answer format: ending1/ending2/ending3/ending4