Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to change your laugh [title] Pick a new laugh style. [step] If you don't have a style in mind, make it a goal to actively search for a laugh that you like. Look for inspiration everywhere that people are laughing: listen to the people you meet, characters from movies, and television personalities.

Ending1: Note the features that others notice, and show the effect they may have on your average laugh. Try to avoid going too heavy or making jokes that are overly general, like sexist or racist jokes. Ending2: [substeps] Picking a new laugh style will lead to an easier time in terms of correcting even the most ridiculous jokes. [title] Understand the effects of laughter on your personal and human relationship. Ending3: Listen to loved ones and listen to strangers. Constantly be on the lookout for good laughs. Ending4: If you already have a favorite laugh style, take a time out and find out what everyone else can do with it. [substeps] If you think you can add diversity to your laugh, try looking for a style that belongs to someone else.

Answer format: ending1/ending2/ending3/ending4