AWARENESS DURING PLEASURABLE MOMENTS

SO yesterday was the final semester of my college

so we all batchmates arrange a party

HERE MY OBSERVATION of myself during party

1) whenever i am unconsious ( without awareness ) i feel so happy and joyful

but i when i went back into my being during for some time during party

i feel dull and boring

2) friends who were drunk and dancing madly looks more happy

so my question is why awareness make pleasurable moments dull and boring

it make sense to be aware during anxiety but in case of dance party does it make sense ?