How can a man tell you he, loves you, than walk away ?

[Patty]

Ive been in this relationship for a yr now, its been really great, hes here with me every nite, and all day sometimes, I have children who adore him, even a three month old grandbaby who really liked him, and he loved them like his, and it seems after the last couple months he had changed, he stopped paying attention to me,i felt like he was seeing some one else, than we had this huge argument and I broke up with him, now he wont answer my calls, last conversation he told me to stop calling him, im hurt so bad, how could he not be hurting if he was in love with me like he said