The elements of good trading are cutting losses, cutting losses, and cutting losses. - Ed Seykota

Our work is not so much to treat or to cure feelings, as to accept and celebrate them. This is a critical difference.
Fundamentalists figure things out and anticipate change. Trend followers join the trend of the moment. Fundamentalists try to solve their feelings. Trend followers join their feelings and observe them evolve and dis-solve.
The feelings we accept and enjoy rarely interfere with trading.
Trying to treat or cure feelings adds mass.

Win or lose, everybody gets what they want out of the market. Some people seem to like to lose, so they win by losing money.

When a feeling dissolves, it ceases to be your enemy and begins to be one of your allies.