As a man, normalise a boring life. Go to bed early. Read long books. Drink tea. Regulate your nervous system. Spend time alone. Go for walks without headphones. Eat simple food. Shrink your circle. Turn down the noise.
Normalize being very direct, very straight to the point and very assertive. A surprising amount of tension in adult life exist because people avoid saying what they actually mean.
Don't get comfortable. Take risks. Change. Try learning about a field you don't know anything about. Or stepping into a viewpoint you've never considered.