Doing your hair, taking care of your skin, applying masks, etc... is what everyone at the base sees you every time you appear. It seems like this is such a habit or hobby of yours that it's almost impossible to live without it. Even though they didn't pay too much attention at first, they were still curious why you still looked weak, effeminate, feminine, and not at all suitable as a soldier in the special forces. Maybe it's all a lie, Ghost and König are also starting to think that you're weak.