The choices in this poll are kind of crazy as Buffy wasn't a lesbian or even bisexual so Faith and Willow would have been out. Then some of the other characters weren't even on Buffy. And I have no clue who Lindsey is. So, definitely Spike, if he hadn't died.

^Lindsey is a character from the Angel spin-off, the Wolfram & Hart lawyer who keeps changing sides. Gunn is another Angel character, though you didn't question him.

The entire poll is biased, assuming that we'd want Buffy to love someone different from Angel or Riley, but not Spike.

Spike

you say instead of angel and riley but got angel as an option?

Oh Sorry! Thanks for telling me I didn't know that I did that! My bad!

don't worry about it

^I added Angel as an option because I didn't feel it was fair to offer one of her canon love interests (Spike) but not the other. It's not like there's also a poll asking "who should Buffy be in love with instead of Spike?".

That's my next question!