People who are shyers are quiet and nervous around other people.
Being shyers is not bad, but it can make it hard to talk to new people.
Examples:
She is one of the shyers in our class.
The shyers usually sit in the back of the room.
The shyers don't like to talk in front of the class.
The shyers always hide when there are lots of people around.
The shyers never want to play games with everyone else.
The shyers are like little mice, always hiding.