Carry on as normal and treat every one like mushrooms (in the dark). At 18 years old my wife's sister has not had any computer learning . Could not manage more than one day working at 7/11. What is her future looking like? Probably end up working in the rice fields, tapioca or sugar cane. Another one who has got 90% plus in her exams . But in reality she spends most of her school time doing useless essays. That's enough from me as I could go on a lot longer.