But my heart can't understand, even though my mind does
This line really stood out to be. I think it's very relatable and it explains how a lot of people feel after a breakup or any kind of heart break.
The is as a whole was okay. It was really short and the lines didn't always flow.
Things just don't change, yet my heart tells me to change
Change is redundant here and it kind of ruins line that could be really good. Consider maybe finding a replacement for one of the changes.
I think just a little bit of revising will really improve this piece.
