Article: Writing not only increases your imagination, but also keeps you happy, which increases your optimism. You can also write some poetry or conduct research. You can read classic novels, genre fiction, poetry, or nonfiction. Time spent alone is good time to catch up on some of your reading. Not only is it fun and enjoyable, but it's also self-education and a way to round yourself as a person. You can also listen to audiobooks.  Consider spending some time with classics such as Moby Dick, Romeo and Juliet, The Martian Chronicles, or Great Expectations. Read a genre novel. For sci-fi, try Fahrenheit 451, and for horror, check out Salem's Lot. If you want a fantasy novel, read Harry Potter. Check out some poetry, such as "Charge of the Light Brigade," "Ulysses," "She Walks In Beauty," or "How Do I Love Thee." If you're interested in philosophy, you may want to read works by Socrates, Plato, Nietzsche, Descartes, Aristotle, Kant, Rand, and Marx. No matter what kind of music you like, you can enjoy being alone when you're listening to a great song. Choose music you enjoy or music that brings back memories of certain events. Listening to natural sounds like the sound of the thunder and rain, chirping birds, flowing rivers and such more sounds helps you clear your mind. It helps in relaxing and de-stressing, thus, leaves you happier and more calm when you are alone. If you don't like singing, try dance. It really helps as you get engaged in something and research shows that exercising or dancing releases the bad emotions in person. You could also try out a new instrument, or hone your skills on one you already play. Remember that you aren't doing this for anyone else, it's for yourself, so just let go! Playing computer and video games can actually have positive results! Gaming develops your critical thinking and problem-solving skills and improves your hand-eye coordination. Fitness games can even help you get exercise.Alternatively, you could play tabletop games like Dixit or King of Tokyo. There are games for every interest and skill level!

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Write a story, journal, or blog to express your feelings. Read books to keep you entertained. Listen to music that makes you feel good. Sing, dance, or play an instrument to express yourself. Play games to improve your critical thinking skills.