Y does my hare not hurt when it is being cutting?!?!?

my freind said dat her hare hurts wen she is cutting it! she says dat is y she wares a scarf on her hed and her hare is sooooo long. butt y does my hare not hurt? do i have some disees?!?! shud i go 2 da doctorr?!?!?!?!?!?! PLZZZ HELPP!!??!