What is the best way to get suicided?

None will be painless,because anyway you will handle a huge pressure when you are doing that.And once you decide to die,that's when you begin to kill yourself,so none will be quick neither.The quickest way to die is go through the road with a happy face,planning to kiss your girl,then end in a car accident,that's quick and painless,but more pitty.
You should kill your prison that bothering you,my man.