In particular your 18 year old daughter.
Does she phone places for appointments eg doctors or do you do it for her? Would she go into doctors or her own or do you go with her?
If she has to be somewhere she's not been to before, can she work out how to get there? If she doesn't drive the place is on a bus route, would she be able to go on her own or would she expect you to go with her?
The person I'm comparing your answers to is neurotypical.