How does one get out of depression?

I feel like I’m over stressed and definitely depressed, I have so many things that I need to do but once I’m done with work I just want to lay in bed and dream about a different life.
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I just wanted to say Thankyou all for your tips, you all had good advice and a lot of you went to good detail so I do really appreciate it
How does one get out of depression?
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