Controlling, OCD roommate who wants to stay friends?

Do not try to reason with her because you can't, she is a fruit loop that wants her way, period. You said us all so I ume there are more room mates. You all need to unite together and confront her as a group. Tell her to either leave the rest of you alone or move out, that she is not your mother and you do not want to hear one word from her. And do not make yourself available to hang out with her.