My heart aches cause I'm not like before to you.

My heart aches that I will have to do this to be myself.

My heart aches that the truth hurts but, I love myself more when I'm like this, rather than being the old me and getting stabbed back to back.

My heart aches when I have to govern my love towards you.

My heart aches to see me little by little stop loving you and to love myself instead.

My heart aches when...