I Have Decided to Leave Him...

Last night I caught my SO in a few lies. All small, but to me, if after three years you feel the need to lie about these things, than it doesn't mean enough to you. When he came over to try to fight for the relationship, I felt no attraction to him, no excitement. I didn't even hug him back. He pressed the issue about BC and TTC, and it was like he was trying to pursaue me, not just approve/respect what I have to say. I am going to leave him. I know it's just downhill. And I don't really know how to say goodbye to three years of my life, to all I've known, but  I've watched him fall in love with me to make excuses not to see me for a week on end, to him trying to change my mind about things, and lately it is making me feel worthless.