I have a strong feeling it's more a sexual chemistry thing too Aylen. People have pointed out she's changed since Musk too, imo, not in a good way. I can't say it's all dependent on him or even him at all for sure, but yeah... they did initially connect by making the same reference toward something, but I do see her as pretty heavily Ne. Hard to know for sure without seeing her in all realms of life.
Also on that note, I really don't think I'm IEE, I think I present as such in ways in certain contexts, such as the internet, where I'm more comfortable, but I'm strongly leaning toward EII-creative. It's delta Ne stuff. I have more thoughts on all of this, but this is about Grimes