First, stop thinking you are wasting your days. Don't ever judge yourself, that will only put you in a infinite loop of judging, nothing good comes out of that.

First, stop thinking you are wasting your days. Don't ever judge yourself, that will only put you in a infinite loop of judging, nothing good comes out of that. Forgive yourself even if you got nothing done. Say "This is allright even if I didn't get anything done, it's allright to make mistakes and do nothing. I forgive myself." Do this whenever you are blaming yourself for something. It's the key to healing from any self placed limitation, to allow it to happen and then allow positive changes to take place. Start exercising regularly, go running, swimming, do yoga, whatever. Very important in order to keep your energies running and your mind working, like many others here have noticed too. There are also very good advice here, so I will not go into more detail, but I see these are the most important parts to get out of the place you are in, based on this short information you gave.