Game concept
Attraction
The game also links it as Attracted.
From the game's encyclopedia
Attraction is a type of Opinion that only affects characters whose Sexual Orientation matches your gender.
For example, a Homosexual man would experience this Opinion towards other men, an Asexual character would not experience it towards anyone, and a Heterosexual woman would experience it towards men.
This type of Opinion stops having an effect for women above 50 years of age, and for men above 65 years of age.
The game's text for patch 1.20.1.2. Words in blue are entries of the encyclopedia: hover one to read it, as in the game.
Attraction is an entry of Crusader Kings III's in-game encyclopedia. The game explains it: "Attraction is a type of Opinion that only affects characters whose Sexual Orientation matches your gender." The game also links it as Attracted. Patch 1.20.1.2, from game/common/game_concepts/00_game_concepts.txt and game/localization/english/game_concepts_l_english.yml.
Source: game/common/game_concepts/00_game_concepts.txt, game/localization/english/game_concepts_l_english.yml and the English localisation, Crusader Kings III 1.20.1.2.