Serenity song is ' Blow My Brains Out ' by tikkle me.

Why?

Because she feels insecure about how she was made and what Unicron had done to her.

She looks at everyone else and feels like an outcast, feeling as if they are lucky and she's not because she knows too much and is aware of the pain that made her who she was.

She envies everyone.

She feels like she should tear off her limbs and replace them with things that would make her look what she calls normal.

She hides these feelings and it feeds her anger issues. It tends to make her more violent knowing she has to hide her feelings because she thinks no one would ever care because the terrorcons never cared and neither did her father.

When she gets flashbacks and they fire her up , she loses her self control and rampages purely out of anger and sadness.

She tries to talk about her fucked up scars to new people to see whether they care or not. No one ever does. She still acts like she never feels these things and acts like herself that isn't all depressed and angry.

She even tries to cut her limbs off but they always grow back due to her fucked up organs and blood. She hates herself and pities herself because she can't fit in.

That's why she gets so angry and unstabled half the time.

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