What can I do to make myself feel better?

I constantly ask this question to myself – when I am lying in bed staring at the rotating ceiling fan; when I look at my face in the mirror while I insert my contacts; when I am in a room full of people attending a get together; when I am trying to resurrect a dying hobby:

What can I do to make myself feel better?

Some think I should just pull up my socks, wear my positive hat and smile. But they don’t understand that I have misplaced all those things; I don’t remember when I last used them.

I want to help myself but I don’t know how to do it. I have run out of every option, just like I have run out of motivation. I want to but I it just doesn’t work like before.