Bad influence towards teenagers is really a big issue that really need to be looked into to avoid more damages to such person's life. What causes this the more is peer group because you will also want to feel among them when been convinced to be like them and this really destroys the child life with the negative impact been pass through them and most of where this scenario do happen is In schools but u believe follow the right footsteps will make one not to fall victims to this bad influencers.
