I have a jie pi, is that i like cleanliness alot.. I tend to use
soap to wash my hand after using toilet or after touching something
I feel is dirty.
So the thing is, I like cleanliness so much, I hate to share
personal items like clothes etc. But I feel it's still dirty even
after washing.
But recently, my brother started to wear my tee, it started from
asking whether he could wear, so I just let him wear those I
stopped wearing already but now it's becoming to the point he just
wear without telling me.
I don't know how to tell it to him or my parents, but he's been
quite happy though, telling my parents that, i buy 1 shirt can 2
person wear.
BUT I DON'T LIKE IT. NOT THAT I AM SELFISH BUT I REALLY DON'T
LIKE TO WEAR THINGS PEOPLE HAVE WORN BEFORE. IT'S LIKE VERY
UNHYGENIC
Anyone help?

i think everyone washes their hands after using the toilet ...
lol , just ask him nicely not to wear your clothes