Fill out an evaluation of that attending, and mention all that.
Advice for new interns:
It's ok to be overly conservative, yes not every intoxicated person needs a CTH, but it's ok to want to scan them all when you have no idea. Your seniors and attendings should generally reign in your plans by using their clinical experience and intuition to rule out things rather than imaging - neither of which you have.
You should spend more time with your patients than anyone else - easy to do when seeing 1 per hour, really get to know them, really make them feel listened to.
Jump on the challenging chief complaints in difficult patients, because never in your career will you have more time and more backup when seeing people, i.e. the red painful eye in a Chinese only speaking 80 year old.
If someone asks you if you want to see a new patient, the answer is never 'let me finish this note, then maybe', you drop everything and jump up and go to bedside.
Hang out with the nurses and techs, ask to do peripheral IVs. They'll love feeling like they're teaching you something, and this is a handy skill to have throughout residency.
Most of all, try and have fun. Show up early, stay late, smile often, and never seem bogged down or stressed and people will respond well to you.