What steps can you take to make these acts of courtesy a permanent part of your personality?

To make acts of courtesy a permanent part of your personality, start by consciously practicing them daily, such as saying "thank you" or holding the door for others. Reflect on the positive impact these actions have on your interactions and relationships, reinforcing their importance. Additionally, set reminders or create a routine that incorporates courtesy, making it a habitual behavior. Lastly, surround yourself with positive influences who value and model these traits, reinforcing your commitment to cultivating a courteous character.