Retail Fraud / Shoplifting: Misdemeanor Theft Charge for Stealing from a Store

My question involves criminal law for the state of: Texas
I just got a misdemeanor B in Texas for theft at a store, $100. It's my first offense.

I made a mistake that I will regret for the rest of my life I've never been convicted or have any criminal history this is my first offense ever? I just hired an attorney? I don't want to go to jail, I made a stupid mistake... What can possibly happen?

Retail Fraud / Shoplifting: Misdemeanor Theft Charge for Stealing from a Store