Hey,
Sorry to hear you're feeling down,
This could be a sign of depression but other members are right in saying you just need new hobbies and stuff
It's so so easy to get down and feeling low during our every day routines, maybe do something you used to love that you haven't done for awhile, or go to a place you loved as a child and hang out there, just surround yourself with things you love and write down all the little things you do think are good about yourself.
If you talk to a doctor they will gladly help you and diagnose you if needs be, hope you feel better soon

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