O is a shy girl, few people will notice her.
O have low sefl esteem
O actually self-mutilate occasionnaly
O is a hacker, and her body embed lot of electronic, nfc, bluetooth even working usb port who look like eccentric body art.
O is not an irrationnal girl. O studied vet but droped before getting diplomed and after years of hearing, she actually became good at fooling the system.
O is not the kind of physical contact, and if you constrain her to contact, she punish you by cloning your bank card and network plan. She also scanned your phone and already know thing you dont expect. As I say her body is a living nfc scanner.