That’s what Aristotle told us and something seconds the motion from time to time – our own personal experiences.
Doubt the loyalty of a friend who’s a friend of all. He/She has the tendency to sacrifice your friendship momentarily by destroying you in front of others in order to please them at the moment.
He/She is a people pleaser and that he’d go through the depths to keep ’em all satisfied and warm and fuzzy at your expense.
He/She’s not deliberate at back biting you though. It’s necessary for him to please them at the moment, whoever they may be – always.
They’re great friends actually. Bubbly and guaranteed to have no idle moments with. But for personal,confidential and private stuff? Better keep it to yourself. They’re pretty poor at keeping it.