Cut your losses, let your winners run (Remember to set a trailing stop)

Basically, we get ride of the lousy counters, and try to keep the best ones. If we go home, deadbeat everyday, are we at our best, or our worst. I am not sure about you, but I definitely at my best when I am feeling tired. Yet, as I look at myself, most of the time I am so tired when I am home, then almost all conversation seem draining and uninteresting. When I am at work, starting the day fresh, I might be able to joke with my colleagues, hold a good conversation as well. When your family is holding to the losses (The burnt-out/ fatigue you) almost everyday, how not to be affected? You look at your counters in red everyday, even if you have conviction you made the right call, you also feel sian right?