KotOR II was very confusing at the time, especially the stuff with Kreia and Visas Marr at the end. Like you’re saying don’t date her but I don’t know if I did? What’s going on? But I never went back to it after reading what happened behind the scenes, or after the later day patches.
If you’ve never played it with the restored content mod, I definitely recommend grabbing it on steam if you can and getting the restored content mod from the steam workshop. Adds so much to the story.