brunetttie, "the I've stopped trying to find/Any peace in my mind/'Cause it tangles the wires" lyrics mean that she's going to stop thinking about it and beating herself up and wracking her brains for explanations for why her last love left her; she's just got to accept it happened and move on now, or it will get in the way of her future and stop her being able to love this new guy and live her life.
brunetttie, "the I've stopped trying to find/Any peace in my mind/'Cause it tangles the wires" lyrics mean that she's going to stop thinking about it and beating herself up and wracking her brains for explanations for why her last love left her; she's just got to accept it happened and move on now, or it will get in the way of her future and stop her being able to love this new guy and live her life.