Assertion: ecstasy's mdma | /r/HasSubevent | hyperactivity
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Even when pure, MDMA often leads to hyperactivity, which is why people will clench their jaws, grind their teeth, and grasp and toy with things between their hands (this also occurs because of an increase in tactile sensitivity, which makes all sorts of physical feedback feel great).