I can't fucking win...

How can someone go from saying that they love someone to utterly destroying them... I sit here and type this with such a broken spirit, wounded pride and broken heart. I never believed that the woman that I love, and no more than a week ago was professing her love for me, would tell me that at this point she cannot foresee any future relationships with me, and that it is hard enough being friends with me and that sometimes she can barely stand to be in the same room as me. I really don't get it.... I just don't fucking get it... I know I fucked up once... But I never treated her bad, I always did everything to help, I never cheated or hit her or raised my voice to her or her kids... I never did anything to warrant that type of a reaction... I just don't fucking get it...