Please choose the correct ending to complete the given sentence: Youth: [header] How to be a heartbreaker [title] Have fun. [step] Simply put, people who look like they're having fun give the impression that they are more fun to be around. One of the quickest ways to attract attention is present yourself in a fun-loving, light-hearted way.

Ending1: Being a heartbreaker is even easier said than done. [substeps] Take your group of friends out to an amusement park, or to a board game night. Ending2: [substeps] This is easier to accomplish in some settings than it is in others, so choose your night-on-the-town spot carefully. For example, a club, party, or any event that involves dancing is a great avenue to showcase your fun side. Ending3: By going out of your way to be funny and flirty, you can build up a whole new sense of worth without seeming desperate or arrogant. [substeps] Looking innocent or shy can open you up to people you don't know and create comfort zones for both you and that person you are looking for. Ending4: [substeps] Give off a positive and friendly vibe. If someone watches you lift weights at the gym or says " it's fun doing that " the " ha ha ha ha ha ha ha ha ha ha ha ha ha ha " will melt like butter on the stove.

Answer format: ending1/ending2/ending3/ending4