Please choose the correct ending to complete the given sentence: Relationships: [header] How to meet interesting people [title] Smile. [step] Whether you are an extrovert or an introvert, make sure to signal that you are engaged and that you are open to interacting with people. This will make it easier for others to approach you and they will be more likely to share their most interesting characteristics and ideas with you when they are at ease.

Ending1: [substeps] You don't need to fake it. Fake smiles do not have the same effect as genuine smiles. Ending2: [substeps] If you have a tendency to make the mistake of smiling when you're around someone, try to consciously frown or avert your gaze instead. This will really help you get along with people at a natural pace. Ending3: [substeps] Smiling and maintaining a neutral face can show other people that you are comfortable around them. Keep in mind that people will not like you if you are approachable and unfriendly. Ending4: [substeps] Practice smiling in awkward moments because having a forced smile can sometimes be insulting or inappropriate. This doesn't prevent you from smiling naturally, which means that even friendly people are not likely to share their interesting " hello.

Answer format: ending1/ending2/ending3/ending4