Modalities like the Law of Attraction and Affirmations have ruined you.
Your mind is not meant to feel positive emotions forever.
They have taught you to mindlessly chant stupidity staring at yourself in the mirror and project positive emotions.
The problem here is this. Chanting I am successful and feeling good emotions makes you feel the good emotions of being successful without doing anything.
In other words, you pump your dopamine for an achievement without doing anything. There isn't a singular action you have put forth.
The Universe operates in a cyclical pattern. Chaos and Order , Pain and Pleasure are not opposites. They are precursors of each other. Like Roots and Trees. They need each other. They feed each other.
Pleasure or Happiness is not supposed to be made a permanent emotion. Growth only comes to pain.
You need pain. You require it. It is the currency of Evolution.
The permanent state that you are supposed to have is Peace.
A fighter can be fuelled by anger yet still be at peace
A man can be in crippling pain yet still be at peace
A leader can face overwhelming fear yet still be at peace.
Learn to eternalize peace within you as you move through cycles of Life.