To make a decision that will have personally adverse consequences.
run away from
To avoid or shirk a problem or consequences; to rush to back away from…
cross the Rubicon
To make an irreversible decision or to take an action with consequence…
Faustian dilemma
Having to choose between an option that promises short-term gain with …
stand behind
To support; express one's support for, especially despite opposition; …
one step forward, two steps back
A situation in which progress is more than offset by adverse developme…
row back
To change or revise a previous opinion or decision.