that would be called peer pressure.
she might feel guilty, she might shut people out of her life, she might end up in a bad situation that seemed cool at the time but really it could harm her, and she might lose control sometimes.
it all depends on what the teen is going through.
hope this helped!
Well a lot could happen you could regret why you did that or be happy you did that
If a teen made a decision against her personal values, there will be a sense of dissatisfaction, unease or incongruity. It is something to bear in mind during persuasion and negotiation. Through Our personal values it will determine our goals and outcomes in life. The goals we select are the results of our outer expression of our personal values. Core values is the basis for decision-making. From the very start, choosing your goals is a decision.