Why is my rabbit so attached to me?

She's nine weeks old and I have only had her for five days. When I put her down so she can hop around and so we can play, she just hops back up into my lap and refuses to play. When I am holding her she sits with her head nestled into my neck and gets upset if I try to move her. When I put her in her hutch she tries to jump back out. I have to put her in the back of the hutch and close the door as quickly as I can just to get the door shut. Its not that I mind her attachment to me, I just think it may grow worse and become unhealthy for her, almost like codependency in humans. Is this normal? Is it bad? Should I do anything about it, and if so, what can I do?