Good courses/teachers change everything.
I thought I hated literature and philosophy until I took a philosophy 101 course that I procrastinated until my final semester at UT.
It was basically two professors (one was Dutch that was co-teaching the course until he would transition to be a stand-alone professor) and a class of 12 students at a university where I was used to intro courses in 200-student lecture halls.
The enthusiasm of the professors was contagious. And they turned text that would have been boring / misunderstood if read on my own into lines that were couched in all sorts of humor and greater commentary about the world, and I was hooked. They taught me how to enjoy literature that otherwise would have seemed totally dull and dry and it was a real gift.
Over a decade later, I was at a bar and somehow Plato's Gorgias came up with a stranger and we both half-jokingly agreed that Callicles was right about the world. And I thought about how thankful I was for that philosophy class once again.