they will love and support him no matter what.
A true belieber is there for Justin through everything and will never stop loving him.
there are fan girls, don't confuse them with beliebers.
Beliebers seem obsessive but that is because they care for Justin Bieber so much.
NOT ALL BELIEBERS ARE CRAZY FAN GIRLS.
-Tweet about how much they love Justin Bieber
-Shout-out other 'beliebers'
-Use a lot of tags like #ifollowback or #teamfollowback.
Other twitter users who are not beliebers (and/or above the age of 15) get rather annoyed by the insane amount of 'beliebers' on Twitter and counter act with tags like #Justinbeibersucks.
Beliebers are also well known for fainting at Justin Bieber concerts/appearances. They are also well known for covering their room and school books with pictures of Justin Bieber.