You should have heard of a term called fetishism. Psychologists believe that this special hobby or psychology exists not only in men's attachment to women, but also between the same sex. This situation is different from normal borrowing clothes. For example, borrowed clothes are often close-fitting clothes, especially underwear and stockings, and they are particularly interested in the clothes that the other party has just worn.

Suggestion:

So you have to find out whether the other party has this problem first. If it is impossible, I think you should just tell her directly, and friends should be honest with each other, or you can tell her that you are a neat freak or something.