* Texas is a state in the United States, not a separate nation. Hetalia primarily focuses on personified countries.
* There is no official character for Texas in Hetalia. While there have been fan-made designs, they are not official or canon.
* The character who wears glasses in Hetalia is Japan. This is because the stereotypical image of Japan includes glasses.
It's possible you're thinking of a different character or fan-made concept. If you can provide more details, I might be able to assist you further.