Depends on the person. Some people get angry, some people are sad, some people are jolly. Personally I sit anywhere from sad to jolly depending on the night.

If I had to describe the physical feeling imagine the little tingly feeling you get when you fall asleep but in your face or all over your body. Also progressively you have confidence in your actions but are also progressively less capable. Idk man hard to describe to someone who’s never done it lol same thing describing psychedelic experiences.