The Cloud Minders -
...Spock ready to throw it all away despite Pon Farr being light years away
Huh? What are you talking about?
Droxine was clearly hitting on Spock, but it wasn't at all clear there was any interest the other way. On my last re-watch, it looked like Spock regarded her as sort of a child, and was merely being politely patient with her. Doesn't the episode end with him encouraging her to get out into the wider world and see more stuff, like a mentor would?