I can imagine Jackal “proposing” to Moira because he feels like he should do it because he wants to feel like the big man here, and its just a trainwreck like
Jackal, handing Moira the ring box: Here. We don’t have to have a wedding or even get married we could just stay like this or whatever. I just wanna know I have you and shit. Just, take this or tell me no.
Moira: Do it the right way.
Jackal: You’re kidding me.
Moira: I’m not.
Jackal, getting down on one knee and shoving the ring box towards Moira: There is this better??