Even for neurotypical people, people come & go out of our lives & if we piss off someone they are no longer a part of oyr lives unless a REAL relationship existed in the first place, not JUST a workplace acquaintance that ONLY existed at work.

You pissed her off before there could ever be a relationship & what relatilnship you thought existed was only in your mind. She was just being NICE to you up to the point your behavior became offensive to her because that is "just what managers do" She felt no connection to you & then crossing boundaries insured that she didn't want a connection.

When people are out of our life it is not normal to think about them or have anything more to do with them espwcially when there was no REAL connectikn there in the first place or the cinnection was only one sided (only in your mind)

Yes, adult relatiknships are nothing like kid relationships but if yiu really look at ut, those kid relationships were usually just on tje playground or in the neighbirhood & were not REAL long term relationships either. People come together & in most cases unless a person's behavior us really obnoxious, will work out diffetences for the time they are together but usually after time all go iff in their own directions. Very seldom do we stay in touch when paths tske different directions.

Why are you still holding onto the NEED/DESIRE to have this supervisor like you?