You can do the right thing that seems wrong to others, or the wrong thing that seems right, and its actually puerile to await recommendation when what you are about to do doesn't concerns anyone.
If one bad thing befell me, I immediately linked it to every bad thing that had happened in the last week or might happen in the coming week. And when I became sad, I was prone to wallow in grief, pil...
Bad habits are like comfort zones; easier to get into, but harder to get out of.
Replace a bad habit with a better one. Instead of trying to "break out of a habit", try to use the trigger or cue to initiate a different action. Find something better, healthier, to replace the habit...