Afriend reports that when she went to a mental health clinic, she was instructed to spend 30- to 60-seconds at a time shaking her head, spinning in a chair, tensing her muscles, hyperventilating, or breathing through a straw. she is most likely being treated for which anxiety disorder below?

Read the following: (1) liz has become more responsive to her partner's advances since a really beautiful woman moved in next door; (2) unable to accept his desire for other young men, 15-year-old juan immerses himself into his studies; (3) shauntel tells people that her coworker mary dislikes her; though if she were honest, shauntel would realize that it is actually she who dislikes mary; (4) "ben's nasty; he's disgusting," says renee; but renee secretly finds ben attractive. describe the defense mechanism he or she is using.