How many romantic interests do your Sims usually have?

It very much depends on a sim but the average is 1-3 unless its some lothario or black widow save where obviously there is no limit

or if i decide sim shall have no partner ever

which tbh I don't see myself doing atm in this save cause I'm trying to grow family trees, make connections and find everyone a match and continue their genetics

and it feels sad to just completely leave out any specific sims from candidates list this early

wouldn't exactly say sims are "half of someone" though its just usually they end at 1 partner as i move on to next household or to play with other stuff than romance cause there really ain't that much to do yet p_p