Attack On Titan: secrets dwell (Levi x OC)

My name is Gemma. I'm a girl born and raised as a criminal. But because of that, I saw things I should have never saw. I learned secrets that endanger my life, but it can save many others. Then all the running I did felt useless. Giving up sounded like bliss, letting out the secrets I learned sounded right, and having friends sounded enchanting. Now all I want to do is help people. But how can I do that when I can't even help myself. And how can I love a person when I don't even love life. Secrets are the starting point of corruption. Because secrets always dwell in our hearts.