Question

my school's volybal team could not won any match from few months then there confidence was too low what will be i do for them

Answer 1

brother you can motivate them
say them to practice more 
or help them to increase there confidence

i am also a volyball player and our coach do the same 
thankuuuu

Answer 2

Winning and losing is a part of life there is no need of losing their confidence try and try until you get succeed in your life ,once you may loose thrice you may loose but definitely one day you will win . Try and try until you get succeed and advice your friends.you just keep on motivating them