I'm not assuming anything about your knowledge of psychology. I'm also not assuming they're getting married right way. You're assuming what I'm assuming, does that make us all asses? Probably.

And I can imagine "being thrown into the adult life of being engaged and having a full-time job at a very young age," because it happened to me. Your experience could very well be my story, from her angle, including having an alter be in love with someone else.

I speak from a place of personal experience on this one, and I understand I don't know all the details. You understand your relationship with this alter and host better than anyone here, so of course there are going to be all sorts of factors playing into this situation that we don't know about it.

Also, I'm not saying, "back away and ghost this person permanently;" I'm saying back away from the romantic aspect of it. Now isn't the time.

Regarding this:

Although, the thing about having no friends is true. If you have a decent knowledge of how society works, it's easy to guess.

I do have a decent knowledge of this. Never debated you on the truth of her friendship status, just that you maybe don't know all the details on how her fiancee is involved in her comforting.

You wanted advice from us, and almost everyone here is telling you this is a bad idea. Just because you don't like what's being said, doesn't mean we're wrong.

I think you're spending a lot of time trying to justify why this should be okay; that speaks a lot about how strongly you feel for this person, and I admire that. Still, a bad idea is a bad idea, no matter how well-intentioned.

I'm done with this conversation now; I think everything that can be said has been said, so I will be making no further replies. Have a nice day.