Part of our nature requires solitude, alone time, and a substantial rugged individualism. But this isn’t the whole story of our nature. We feel happier, warmer and better, live longer, and experience life as more meaningful if we love and let ourselves be loved. We must be individuals but we must also relate. To do both, to both be ourselves and relate, requires that we acknowledge the reality of others, include others in our plans, not only speak but listen, and makes ourselves fit by eliminating our more egregious faults and by growing up.
Nothing causes more emotional distress than the thoughts we think. We must do a better job than we usually do of identifying the thoughts that don’t serve us, disputing them and demanding that they go away, and substituting more useful thoughts. Thinking thoughts that do not serve you is the equivalent of serving yourself up emotional distress. Only you can get a grip on your own mind; if you won’t do that work, you will live in distress.
Source: Psychology Today