HARRY
You know, it wasn’t until we thought Albus had gone that I truly understood what my mother was able to do for me. A counter-charm so powerful that it was able to repel the spell of death.

GINNY
And the only spell Voldemort couldn’t understand – love.

HARRY
I do love him specifically, Ginny.

GINNY
I know, but he needs to feel it.

HARRY
I’m lucky to have you aren’t I?

Harry Potter and the Cursed Child - Chapter 4 :
See this quote in the Pensive -