One who does that is known as outgoing. Even though I know I can do many things myself, I refrain from doing it on my own but involve someone else.

Certain things are best done by others which can also be a barter like "you tie my hair and I tie yours".

For instance we cannot cut your hair ourselves, even if you have support of mirrors and camera. We need another. Likewise it's best to be made up by another.

I usually do things on my own, so I don't bother anyone and rather control my own time.

Yes.

Make an appointment with her at her place of business and pay her posted rate.