In Baldur's Gate 3 you can romance Shadowheart, Astarion, Wyll, Gale, Lae'zel, Karlach, Halsin, and Minthara, which is pretty much the full recruitable party with the exception of Jaheira and Minsc.

Specific actions and decisions affect romance outcomes with companions like Gale, Wyll, and Lae'zel. Careful planning and strategic choices are necessary for progressing romance with characters ...