Bittersuite closeted theory

I'm assuming it's about her not wanting to fall in love with a closeted girl before she goes to deep and gets her self into a situationship

"I think that were in between everything I've seen in my dream" says her dream is coming true of them being together

"You seem so paranoid" might also suggest the girl is closeted

"I'm looking at the boys I've never filled the void" and also "You seem so paralyzed it's so romanticized" seems to suggest people romanticizing closeted romances

"I'll see you in the suite we can be discreet" "I've been overseas" (sailor reference?)

"Love so bittersweet" would describe this type of love for sure and lastly "open up the door for me" could be the closet door

Just a theory

Edit: I also think Chihiro might also be similiar to this theory in a way