The first step is to get out of the house. Get a job, or continue to go to school, or go out to play more. There are many volunteer jobs now. You will encounter all kinds of problems, from interpersonal relationships and socialization to your own ability and emotional problems. This is normal, don't back down or deny yourself because of a little difficulty.

Life is the process of meeting problems and solving them. Including your current state, this is just a problem you encounter. Just solve it. This lazy state is not all you have.

Whether we walk hard or comfortably in this world, the final destination is death. But we saw the scenery along the way, and this is our harvest. We can't look at everything negatively because of a doomed ending. Like, knowing that we will be hungry after dinner, we still don't eat? Knowing death is to cherish "life" more.