Watch out ! If they seem that they don't like each other separate them as soon. In my experience my male budgie has die because the female had hurt him so bad. There nothing that one can do since they don't like each other.

My female is very mean and territorial to the male that doesn't do anything but just stand there. Only sometimes they bond and kiss and preen each other but that rarely happens. Is there anyway I can help then bond and encourage them to be choose friends preferably without getting a new cage????? Thxx