So if you have over-indulged during the holidays, for example, please don't beat yourself up, but rather have compassion and forgiveness and perhaps, even try the Ho'oponono technique.

The sixth doorway is the Doorway of Vision. This relates to seeing with the eyes of love and corresponds to the energy center located in the third eye area of our forehead. When this doorway is open, we're more able to see life through love instead of differences.

Like your weight set-point, which keeps the scale hovering around the same number, your happiness set-point will remain the same unless you make a concerted effort to change it.

HeartMath found that five minutes of feeling love and care can strengthen your immune system for up to six hours, whereas five minutes of feeling angry can weaken and suppress the immune system for six hours. Love releases very powerful, beneficial chemicals into the body.

So if you have over-indulged during the holidays, for example, please don't beat yourself up, but rather have compassion and forgiveness and perhaps, even try the Ho'oponono technique.

I did some more soul searching. I asked myself, "What do I want more than happiness?" and there was only one answer - the only thing that trumps happiness is love. Not the kind of love we are normally taught about, but the kind of unconditional love that is a deep inner state which doesn't depend on any person, situation or a romantic partner. That's how I define Love for No Reason: it's an inner state of love.

Researchers tell us that we have about sixty thousand thoughts a day.