what point of life

when i to sad ,i will think what point to live ,why need to live in this world ........... "life-purpose"at where .......?????

my life really no have any point ,no have any success thing ,no have life purpose .just a suffer ,suffering .............HELP ME !!!!

"suffering also need to eat rice "
"timeless also need to doing until success"
"sad also need to smile "
"cry also need to wear mask"
"hated also need to friendly"
"no money need to be like a rich person"

BE A PERSON ON WORLD ALWAY NEED TO WEARING THE MASK .WHAT PURPOSE OF LIFE ?