Another possibility is 티가 난다. I was raised in Texas, and I show it. I'm a Christian, and I show it. He's rich, and he shows it. They have very little education, and they show it. She grew up without parental supervision, and she shows it. (Often we say,"It shows.") When most people lie, they show it.
"It" can also mean a certain feeling or emotion. She's lonely, and she shows it. When I am angry about injustice, I show it. When i am thankful, I try to show it. When he is embarrassed, he shows it. (His face turns red.) When he is confused he shows it. (He stammers.)