Please choose the correct ending to complete the given sentence: Youth: [header] How to have fun alone [title] Enjoy the freedom. [step] To use your alone time to its fullest, you need to begin by embracing it. Learn to love the benefits being alone brings and resolve yourself to have a positive attitude about it.

Ending1: [substeps] Try to change your attitude at the beginning of the day. When the day comes, change from a sexy state of mind to an upbeat, joyful one. Ending2: [substeps] Embrace being able to do, say, think, or act however you want. When you're by yourself, you don't have to worry about the thoughts or judgments of others. Ending3: [substeps] Firstly, start by learning a new language. You can then learn a new ten-step program for learning new words. Ending4: You can find a more exciting environment by pampering yourself with activities like yoga, painting, playing sports, or meditating. Try to find times when you can treat yourself as a special treat.

Answer format: ending1/ending2/ending3/ending4