hello..im just signed as a new member...we have 2/keets....1 male,,1/female..........they share a moderate size cage...my ?/is...the male seems to flap his wings alot........is this just a sign of him showing whose boss? or just stretching?

plus the female just luvs to hang/upside down???????
have no clue on that one...............but they are fun to watch and interact w/!