text: Second of all, this all can be very stressful. Keeping up with a sport and school can be very stressful. if you dont know working out and doing home work dont really match up too well. It can be stressful focusing on two things. It could even affect ones mental health . If a kid is not in the right mental head space and loose a lot it can make them feel depressed and make and them feel worthless. I mean teen suicide has been increasing over the years bet this example and a few more things like bulling could make a man go mad.