Hypothesis: Price would reach into a fair value gap above, and then get rejected into the downside.

Mistake: Didn't realize that under the gap above was resistance, and if that resistance was broken the fair value gap would become support.

Result: Price broke resistance, entered the fair value gap, but rather than rejection, price created a new gap during the breakout and used it as support, rising higher and stopping me out.

Lesson Learned: Watch how price interacts with fair value gaps before entering a trade, and watch for resistance near gaps, if resistance is broken the gap becomes liquidity to move higher.