This sign can be very shy and quiet. They only surround themselves with close family and friends.
Pisces is a water sign, meaning they are extremely intuitive and sensitive. Pisces are highly empathic, so their energy is easily depleted in large crowds.
Taurus needs stability in life. They don't like change and aren't very open to spontaneity, so they tend to be big introverts.
Scorpios are extreme introverts. They are very secretive and they will guard their thoughts and feelings with their life.
Virgos are suspicious by nature and unsure of others. This encourages their natural introvert demeanor.
Cancers are intelligent and friendly when they need to be. They are natural introverts and they will open up to you only for their own benefit.