User blog comment:TW6464/Who is your least love interest?/@comment-5014177-20120811025107

For Male Shepard: Tali, because I find her personality a bit creepy. Miranda, because she just annoys me. Ashley, because of her xenophobia and her general attitude to Shepard in ME3.

For Female Shepard: Jacob, because he's dull.

Also, if Morinth counts, then her, because of the whole death thing.