"Don't mess with me."
Texas is strong man who let's no one talk rudely to him. "Don't mess with Texas." is a slogan he recites whenever he brutally gave a fist to someone. He's a rowdy person that gets into a bunch of fights. Where you ask? In a bar of course! Texas is a bit of troublemaker trying to sneak beer. Texas though has a soft side for blue bonnets and mocking birds. Though Texas' rowdiness is very popular he has a bunch of friends. Friends is litterally his motto!
A licensed pistol, a lasso, and a trusty steed. Did I mention Chuck Norris is his best friend?
(Sorry It's late and I'll try to brainstorm on what good way to turn Texas' history into a personality.)