I mean, pretty much everyone who had seen SDCC clip believes that these two are gettin married. Buuut he isn't asking her to be his wife, but his Yang. We don't know what it means. This may be some stage between dating and marriage, something like an invitation for a ball or whatever. I think creators make some jokes of us by suggesting things are different than they acyually are (SoG looking like Ninja in S8's first episode, anyone?).
If they would actually get married, of course it would be romantic etc., but this isn't a Disney movie where everything ends with the wedding. This is a children TV show and a marriage would complicate a lot of things. Of course it can be ended, but Tommy Andreasen, Hagemans etc. aren't the ones who decide whe this will happen - they're actually some guys in LEGO management who care about moneys coming from the show more than about ending it in the right moment. And they don't have a reason to cancel the best-selling franchise.
What are your comments?