Not waking up from anesthesia?

I was under anesthesia for rhinoplasty,
 so my friend decided to drive me, so he looked around while I was having surgery, and decided to come up to the hospital around the time the surgery was over, so I told him to do it. At first, I went into the hospital by myself. Before the surgery, I just gargled, changed clothes, and touched my face
 
. And so on and so forth, I went into the operating room and fell asleep. When I
 
opened my eyes, the inside of the car was leaking.
 My friend was driving next to me. It took 2 hours for me to wake up, but it was 30 minutes before I arrived.
 
My friend was asking me if I was finally coming to my senses. He said he thought I was dead and there was a fuss at the hospital. Haha,
 the doctor was embarrassed, 4 nurses were trying to wake me up, and
 the nurses were also panicking, saying there was no way I wouldn't wake up like this.
 When I opened my eyes (I don't remember), they helped me up, changed my clothes, brought me in the car, and gave me medicine haha. My friend had a hard time haha.
 
Recently, I met the teacher to get my splint removed, and he said that before saying hello haha. He said he was startled. He said he's never seen an adult man wake up like this haha. But actually, I don't remember, so it's just funny. Just the people around me
 
. I was surprised, but
 
I think they asked me how much I should drink before anesthesia, so I told them I would drink 2 and a half to 3 bottles, and I thought it must have been a lot of anesthetic.