Yes. Sometimes taking a nap, enjoying a fun video or video game, or making some art helps. But sometimes just waiting, unfortunately 😕

Yes a lot more often than you realize. Look up a video that you remember laughing so hard at you cried and watch it again. No you won't have the same reaction but you will remember the joy you felt while watching it. Video games help me. Expecially ones that are progressing games!

Yes it is quite common with depression, you might be going into a depressive episode. Keep your head high and please don't hurt yourself like I do. Have a good day/night.