Well I finished my book on stoicism after a brief foray into a book on personalites. I stumbled upon a personality test...
https://www.16personalities.com/free-personality-test
And after taking it and reading through the 6 or 7 pages of detailes on my personality I became enthralled with learning more.
So I picked up
"The INTP" by Dr. A.J Drenth.
What a mind blowing loom at yourself when you study your own personality. It's like looking into a mirror. I highly reccomend taking that test (they do shill you at the end to buy a further detailed description) but all that can be found on the net.
It was a gripping few days of reading and I will have to go back and read it again.
Anyway enjoy that link and be sure and read through the descriptions.
I have no idea what is on tap next.