I don't know what LOA is but when I start going off track, I look at where the negative thoughts are coming from. What the stimulus is. Often I notice its becuase of lack of exercise and poor dieting during the last few weeks or days.

Exercise for me, is a great way to get back on track. Try going for a run, and don't stop when you feel tired, really push yourself HARD. Then afterwards have a cold drink of water and something healthy. If you don't like running for whatever, try skipping in your backyard where your in your own privacy.

Sometimes I think negative thoughts are good, becuase when you get past them, you often learn something about yourself, or someone else or just 'how things work'. And often you feel good about understanding WHY you feel that way, and can start working around it. And when you start feeling good again, you feel like you were 'higher' or more mature than you were orginally (before the negative thoughts started).

Good luck.