>>90506958Given how close Marco and Star are, I doubt it's feasible. That being said, for it to have the most probable chance of going in her favour there are a number of things she could do to support that minute chance.
A key thing she'd have to do is demonstrate that she's not okay with the current situation, things can't go on as they currently stand and Marco has to make a decision on how he acts moving forward. She'd have to make that apparent, without being too harsh about it, given Marco and Star are extremely close. In tandem with that she's got to be understanding of how difficult the situation is and realise that Marco, being who he is, is likely going to struggle. Offering support, comfort or even some alone time to the guy would be key, the core feature necessary in that instance being patience.
On a more positive note, keeping things interesting, active or stimulating is one thing she'd definitely have to do, given that Star has offered that in leaps and bounds. Jackie may not be able to offer the same depth of experiences, but she can offer an active Earth experience as she seems willing to try things and to get Marco to try them as well. How successful she could be in that regard is debatable, given that Marco has shown a few times how much he values adventuring now that he's gotten used to it.
The key thing for it to even have a chance of happening would be the recognition that the current situation isn't agreeable to her, yet an understanding stance that things are just as difficult, if not more so, for Marco and he'll need some time to sort out his situation.
I don't give her much of a chance given that Star has the main character plot armor in all this and the narrative direction on her side. But that should be the expectation for anyone who's followed the series, so it can't come as too much of a surprise.
