habit is second nature

used to imply that habits or actions that are repeated frequently become automatic and require less conscious effort, emphasizing that people should be mindful of their habits

The origin of the proverb "habit is second nature" does not come from a specific text or individual but reflects general wisdom found in many cultures. The saying highlights how consistent practice or repetition turns certain behaviors into automatic responses. It suggests that habits, both good and bad, can shape an individual's actions and mindset over time, and serves as a reminder to be mindful of the habits one develops, as they can significantly influence one's life without much effort or awareness.