Wouldn't say that. Sometimes it's part of her Headology, but sometime I think it's just how she is.
Let's take Carpe Jugulum as an example. Some thought she could have shown up when Oats celebrated the service to show her respect. Well, she wasn't there per se, but she attended as an eagle she had borrowed. This doesn't have anything to do with headology, that just how she behaves.
Four doors at the Four Winds Bar
Two doors locked and windows barred
One door left to take you in
The other one just mirrors it