She probably just isn't used to them. Stedman does this with his hoody. He doesn't like having ANYTHING on his head, so when I put the hoody on him, he is fine until he looks down and the hoody falls down on the top of his head and then he just FREEZES - won't move an inch lol.
I'm sure she just needs time adjusting to having clothes on if they are new for her - she just isn't used to having something on her little body