I think most of fandom likes Sandy because she and Jared are so clearly over the moon for each other, and she really likes watching him interact with his fans. If you like the fangirls, they like you back.

Besides, Sandy is the first one to admit that dating Jared is why she got the part. (http://www.cw18tv.com/ontheair/shows/SPR_WEBISODE_SANDRA.php)