You were an Amazon. Raised by the Queen herself after finding you in the woods. After time she thought it would be best for you to be train by Diana in Mans World-as she so delicately put-. However training with Diana didn't last long. She thought it would be better if your trained with people your own age. So, you joined the Titans.
"Everyone this is (y/n) she'll be joining us for a while"
"Holy fuck"
"Is that a complement or an insult?"
"Oh, trust me. It's a complement"