The hardest thing for me to do was walk away when I still had love in my heart for you. dhavalvadi 4 years ago The hardest thing for me to do was walk away when I still had love in my heart for you. 1 The hardest thing for me to do was walk away when I still had love in my heart for you. The hardest thing for me to do was walk away when I still had love in my heart for you.