<human>: I've been feeling depressed about my relationship for probably almost a year now. I've grown so sick of it that I decided now was finally the time to tell my girlfriend that we were not meant to be. So today, I sat her down and tried to have a very serious conversation with her. I never said "I'm breaking up with you" but I said that I'm never happy with our relationship anymore. She cried for hours and hours and went on about how much she needs me. I want to still be super close best friends with her but I need a new person in my life. We decided that we would wait a few days and I would make the decision to leave her or not. Everything is telling me to leave her but I literally mean so much to her that she probably wouldn't find anyone new for a LONG time. She lost both her parents a few years ago so she is super dependent on me and can't function with out me. I feel tied down and unable to get out of this relationship. I'm torn.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: I want to get out of a toxic relationship but she is too dependent on me and I love her too much to let go.