Take a look around. If everyone else in the spot is dancing, singing, and having an overall good time, the LAST thing you need to do is request a song from the DJ.
Stop trying to make the vibe about you.
imagine your favorite EDM song. now imagine instead of a “drop” it had a fat guitar riff. now imagine instead of some cheesy vocal chop it was a guy singing about how he was driving a train - all while high on cocaine. a bit better isn’t it?
at a good gig, DJing is basically a state of being continually affirmed & validated by large numbers of people. Their cheering & dancing tells you you've made another great choice & executed it well, & this typically lasts at least two hours. No wonder there are so many out there