I'm with Raven exactly.
Hi...It didn't help that she kinda put you on the spot in public either...she shoulda pulled you aside and said something about it to you herself...instead of embarrassing you in front of others...just apologize and let it go...at this point it's to make you feel better...not her...lol
I'm an 'honesty is the best policy' type of person, speak from the heart, include how you were/are feeling and then let it go knowing you tried the best you could.Those unresolved bits in Life cause an energetic cluster of undesirable stuck energy which will often reside and fester within ourselves. Best to sweep away those dustballs of stuck energy however possible. If it is heavy enough on your heart to post here, some resolve needs to happen.