You had been bought aboard against your will. Trapped in the Decepticon warship named the Nemesis. You are a human. Which meant most Cybertronians didn't had much intrest in you.

Except for the right hand of Megatron. His name was Soundwave. He is a sneaky, smart intellect, obbessed, hopeless Decepticon. That has been into you ever since he saw you

You are perfect to him