>>373405180
then in unity on your avatar find where the Dynamic bones script that affects the hair is, looks something like pic related, could be on its own empty object, could be on bones, wherever
most often it's either on the head or some hair root bone
the script applies to all children of the bones it's affecting, unless it's excluded
find it and at the bottom of the script set how many Exclusions you want and just put in all the bones you want excluded, e.g. the hair bones that are on the front