omg i can't dance?

[hi.]

today i went to a sweet sixteen party and i totally failed at trying to dance
i tried the first time but i looked so retarded that i stopped after a few minutes
my friends kept trying to get me to dance but i kept making lame excuses becuase i knew i couldnt dance
i felt bad cause this girl kept trying to drag me there but i just said i didn't feel like dancing
can anyone help?
im not into hiphop much so i barely knew any of the songs and im sort of the guys you can't imagine to be grinding...

i need help on grinding/hip hop dancing
and while grinding it feels so uncomfortable because i can't dance at all and im sort of like just standin there
pretty embarassing