Character traits are skills you build, not things you're born with. Define the behavior you want, break it into smaller actions, identify when you usually fail, then practice the right response until it sticks.
The best way to develop character traits is to stop seeing them as traits and see them as skills. And so what we want to do is have a desired behavior in a specific condition, and that creates a character trait. Basically, you have to define the term and then think about all the, all the sub-behaviors that in your mind create or fit inside of that bucketed term. And then you get laser pointed on what is the condition that I don't act that way, and then when that condition presents itself again, how do I want to behave? And then that just comes from practice and evidence.