the.com/nonconformity
Marching to a different drummer, then refusing to march at all.
means The refusal to follow established norms, rules, or expectations of a group or society.
from From Latin conformare, to shape together, with the prefix non- doing the heavy lifting of refusal; in 1600s England it named Protestants who wouldn't bend to the Church of England.
Original rebelsNonconformists were dissenting English Protestants, not teenagers.
Engineering twistMeans a part that fails to meet spec.
Asch experimentMost people conform rather than name an obvious line.