I've seen a lot of Jackie hate but I really don't think it's justified. Jackie has always been nothing but nice to both Star and Marco, and lest we forget Star herself pushed for the Jarco pairing. Star has nobody to blame but herself if she doesn't like the way things turned out. Plus, as much as I like Star, she can be kind of a bad friend sometimes.

In Jackie's defense, she's not doing it intentionally. I mean, she doesn't even know that Star has feelings for Marco. And it's hard to blame her considering how Star usually acts around Marco.