There is no way to turn it off (unlike opportunities), so it might get a little annoying if your Sims have particularly active social lives.
Attraction is subject to the same rules as other relationships when considering whether men or women hit on any particular Sim.
She also sets her body type to "Slim," reasoning that she's just a Sim Bot and there's not an ounce of body fat on her!With her profile created, she decides to check out some of the eligible Sims around town.For now, Becki chooses "Browse Profiles." She's chooses her prefered gender from the top two buttons, and we get a scroll box with everyone who is also signed up with the site.Hunter looks like a winner (or at least the least drugged-out), so she clicks his picture.This brings up Hunter's profile, including his traits and favorites.
Like Becki, he could be lying, but it would be a sad Sim world if we were so cynical that we just assumed nobody could tell the truth.
Also, all Romantic-type social interactions between the two have a slightly higher chance of succeeeding, and the relationship score between the two will climb slightly faster.
The bonus stacks with anything else going on with your Sim, so a high Charisma skill or several of the Lifetime Rewards will increase it even faster.
The picture is fixed, but the traits can be altered if you so desire.
Becki gets rid of her Hydrophobic trait in favor of Good, and trades Party Animal in favor of Flirty.
Becki wants to keep her options open, so she clicks the "Accept Request" button next to Hunter's message but chooses not to delete the other two for now.