Dear... Past Self
I wish you knew back then how much he would hurt you in the future.
I hope you can forgive yourself one day for believing his nonsense for even a second. Don't let him ruin you just like he ruined so many before. He didn't take anything away, only if you let him.
You are your own Sun. Don't let him convince you otherwise, not ever. You can achieve anything. He might have made you lie, question everything, even yourself, and taken away your confidence... but you can get those things back, always.
Stay strong, Stargirl. I love you so much.