Hello JustWantToBeNormal, for some people depression can be situational and can be a one off thing. It sounds like you are taking better care of yourself right now. For other people depression can be a life long thing and then we build up a toolbox for those darker times. I hope your happiness continues!
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Pegasus
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“Everybody is a genius. But if you judge a fish by it's ability to climb a tree, it will live it's whole life believing that it is stupid.” - Albert Einstein