Aim to hit 80 and still shake your head at the person you were when you was 70 ;-)
Here’s one of my favorite quotes that feels relevant:
“We thought of life by analogy with a journey, a pilgrimage, which had a serious purpose at the end, and the thing was to get to that end, success or whatever it is, maybe heaven after you’re dead. But we missed the point the whole way along. It was a musical thing and you were supposed to sing or to dance while the music was being played”
You can find love at any age.