Miles O’Brien: She says that I’m trying to live like a bachelor again. That I’m expressing a subconscious desire to push her out of our quarters.”
Julian Bashir: Now, that is ridiculous! I mean, if anything, by spending your free time in the bedroom, a place you intimately associate with Keiko, you’re actually expressing a desire to be closer to her, during her absence. It’s quite touching, really!
Miles O’Brien: Exactly! Exactly! See, you understand! Now why can’t she see that? Why can’t she be more like, uh…
Julian Bashir: More like…?
Miles O’Brien: Err, um, a man, more like a man.
Julian Bashir: So. You wish Keiko was a man.
Miles O’Brien: I wish I was on this trip with someone else, that’s what I wish.

Star Trek: Deep Space Nine, Season 4: Episode 3 – “Hippocratic Oath”