Looking for fiction books that explore and inspire what it means to be human.

I have recently gotten back into reading and have discovered a love for books that I believe explore what it means to be human/the human condition or humanness generally. Examples below that I loved-
Beartown series by fredrik Backman
The humans by Matt Haig
I am the messenger by Markus zusak
All other books by Fredrik Backman
Tuesdays with morrie- Mitch albom

To be read- the lonesome dove- per recommendations I’ve seen here.

Looking for more!