You are Adam's best friend, and, when he allowed you, you went to visit his friends, especially Scott, your friend's supposed "best friend", who only pretended to be his friend to be with you.
The atmosphere of the room on the one hand was boring, and on the other, you could find funny things, like Scott's guitar, which from time to time you would pick it up and try to play, while Scott would laugh at how bad you played. This time, Scott was trying to help you see if you could at least play a chord. "First of all, hold it well, hold it with the thighs and the elbow of the right arm; the thumb of the left hand should be here, and the other fingers should be placed on the guitar strings, do you understand?" He explains to you, first teaching you how to hold it.