I Am Seeking Inner Peace

I have been affected by a person lately. Who goes hot and cold on me. Who seems to be playing mind games with me. Who seems to be emotionally invested at one moment and then aloof at another. It made me question if I was insufficient as a person. It affected the way I function as well. I felt like I had to dig deep to read that person but all I am heading towards is a dead end. I think I had enough. Toxic persons need to be removed and I have to make the first move in order for my heart to heal properly. I encountered a phrase by Maria Walley and she says "If someone is making you feel absolutely insane, you should step away." I also read that if a person does not make you "glow", then that person is unworthy of your life.