2 synonym groups for Reflection

contemplating, thinking about, mulling over, pondering, reflecting on, considering, reviewing, re-examining, soul-searching, taking stock of [x]

acknowledging the mistakes, admitting the mistakes, realizing the mistakes, identifying the mistakes, owning the mistakes, accepting the mistakes, recognizing the errors, acknowledging the errors, admitting the errors, accepting responsibility for the mistakes, taking responsibility for the mistakes [x]