I don't think it's that serious and they clearly adore each other and are in for the long haul
You’re right, but what’s concerning me is Lyle’s lack of proper communication and also slightly dependency on Ash. BUT! I may just be splitting hairs, it may not be that deep
It's not enough in a relationship to just adore each other, relationships are a lot more about
Sometimes adoration is not enough to maintain a healthy household environment. That's the main reason so many relationships and marriage fail.
Don't get me wrong, I love them and I want them to stay together cause this is fiction , but in real world situation, I would also advise to wait a little bit before starting to live together. I mean both of them are rich and can afford anything they want but in normal situations, you never know how your partner is like when they are at home or their habits that you may find uncomfortable. But yeah hope to see them talk this through