JUSTIN BIEBER GETS EMOTIONAL

WOW,Justin Bieber is making a very emotional and thought-provoking apology to his fans -- but what's unclear is exactly WHY he's doing it.
In his confession, Justin says "I was afraid of what people are thinking about me right now."

JB added ... he wanted everyone to know he's not the type of person to say, "I don't give a f**k" -- or at least he isn't anymore. Watch the video