On Disidentification. How are you on Maslow's pyramid of needs? Just to wonder what the cause may be.
The topic though... what's better, misery or agony? I'd suggest that you construct an image of what the ideal, or at least, better you would look like, and then feel bad for not doing it, until you do it, and then feel great!
Those Indians, they have some interesting pyschological ideas too, in Hinduism. There are basically three vital energies that make up the drives, the sattvas, rajas, and tamas. People are said to be made up of the interplay between these drive types. The goal of spiritual practice, or the idea, is that sattva is the aspect of you drawn towards virtue, goodness, and truth, which you should cultivate. Rajas are more concerned with getting yours, moving you towards goals, active expressive displays. Tamas are basically negative energies. Inaction, lethargy, anxiety, disorder, and depression, one would think.
What you need is a clear vision of what a differently constituted you would look like, and then identify with that.