How to find the Texas time zone on the world clock?

I'm trying to put my best friends time zone on my iPhone she is two hours behind us please I need help I'm too slow to figure it out

It's Central time.

So, you can't subtract "2" from your time to get your friend's time. That's really so sad.
So instead of learning simple kindergarten math, you need an iPhone and the internet to come up with something to tell you what other people are able to figure out in less than a second.
That's even sadder yet.