Liara. Bioware really tried to make her best girl, but it just feels too forced.

Samara since she is quite boring and uninteresting to sum up her entire character in two words justicar code. @BP Mexicanz you answer your own question about why people don’t like Jacob is the same reason you don’t like Kaidan.

@Lethal blade00 he also cheats on you in ME3 if you romanced him.

That too

Kaidan Alenko. He is just boring

That's tough. I like all the squadmates tbh. I guess my least favorite though would be either Ashley or Jacob. I'm really not sure 🤷🏾‍♂

I don't think there's any squad member I dislike, per se, but I will say Ashley's xenophobia means she's always the one to die on Virmire (not that I would change my mind even if she wasn't xenophobic, because I love Kaiden too much lol). It's kinda sad cause I'd like to see what keeping her is like, but I could never get through an entire playthrough without starting over just to have Kaiden back.

In ME3 she puts aside some of those views but in end the only aliens she will ever tolerate is like Garrus and Tali. But she is very far away from being a Terra firma supporter.

Mine would be either zaeed or samara as they are only ever picked by me for their loyalty missions

I would only say Jacob because his loyalty quest felt like the creepy NSFW filler episode in a screwed up Anime. It paid off in ME3 when he finds out he's going to be a father and vows to be a better dad.

Aside from all the others, Morinth because her story has no payoff aside from a named Banshee.