Loss of sleep is a possible sign and effect of stress.
This statement is true. Anxiety and depression are also common signs of stress.
I hope it helps, Regards.
<span>True, cutting class and getting bad grades could definitely be a sign of low self-esteem, especially if the problems is combined with depression. Often if someone's self-worth is low they do not see a point in putting forth much effort in many activities, including school work.</span>
Flexibility, patience, energy,serving, jumping, spiking, how fast you are etc