I think its for respect
well you'll know if they can fart in front of you!
they dont know what the other person has done with their hands.
by lending a hand to each other!
They have hand shake and most of kiss each other
it is a step that hold the hand of each other and turns each other around!!
with hand language
because they didny like each other
Yes, Muslims often shake hands as a form of greeting, especially in Western cultures. However, some Muslims may prefer other forms of greeting, such as placing their hand over their heart or bowing slightly.
Muslims are like normal people they listen to music and play instrument, some of Muslims think it is a sin but it is really not. No, this is wrong. Muslims cannot listen to music, as the lyrics are sometimes inappropriate and create bad influences; however, you can listen to Islamic songs, which are called 'naats'. Playing instruments, on the other hand, is not a sin. You can find more information at the related link below.
With a secret hand shake
Left.
It usually affects the hand , and it shakes , very badly.but sometimes it affects the other hand as well .