Immature and Juvenile Girlfriend? Annoying,Cute or What?

as a girl i think shes doing this because she really likes him she wants to see if he show attention , I think its kind of cute but if shes a wife to be he needs to tell her she acts a bit to immature at times and ask if she can lay down on if for a while , but she may just want him to show attention to her alot more i hope it helped.