It's a possibility. I suppose it's difficult for us to judge, having been in these bodies our entire lives. Maybe she finds it cozy. That, or shyness.

[[Maybe she just wants some time to herself. Page can understand that.]]

Regardless, I don't think you need to start worrying quite yet. If all else fails you could always take her to a Pokemon Center and get the nurses to have a look at her. They're so wonderful here.

[[No, she still hasn't gotten over the awesomeness that is the Pokemon Centers. PROFESSIONAL HEALTH CARE AND IT'S FREE.....]]