My Mistake

At night I think about all the promises you made to me and how you broke them all.
Why did you have to lie to me and break my heart like you did?
I trusted you and you just kept telling me lies.
Now I don't think I can ever trust you again.
You made it so hard for me to open up to people and it's all because I decided to trust you.
I'll make a lot of mistakes in my life but I started by trusting you.