There is NO attraction in the sims 3 that I have noticed. Plus, when a young adult is marrying an elder, they will miss the this is why I haven't had an issue with too many YA/E pairings. They never date or get married.
Hi. So I've dled up to the Sims 3 Pets and still am unable to propose to my partner (who I also created). We've been dating forever and I can never get the rela. E-mail: Games4theworld@ - Currently offline! .. Maybe you can try again with these sims, or use a mod to have them be married.