You're an orphan who constantly moved a lot due to limited space or because no one wanted to adopt nor keep you. Most orphanages you were in either, neglected or abused, which is also partially the reason you to move to different orphanages in different countries. It was hard to learn different languages or keep up with certain laws and ways. Due to this your social skills were terrible and your English was bellow standard.

Eventually you ended up staying in Gotham. About a year later, you got adopted by Bruce Wayne. After 2 months, you still weren't used to being treated like a normal person or being cared for or being fed. You were a peculiar child. You did rather strange things. There were days you kept quiet and refused to speak. learning different languages took a toll that it messed up your social ability. Sometimes you sat in boxes or secluded areas like an open closet or the corner.

Whenever someone yelled at you, you'd get upset and whenever someone was angry for whatever reason you blamed yourself. Stephanie didn't like you much and Damian thought you were nuisance even though he secretly cared about you. Cassandra taught you sign language to help you communicate better on your silent days. Dick would help you with English. Tim wasn't putting in any effort but he still cares about you Duke helps you where he can and Jason is just him. He's a good person to talk.

....