When you are able to calm down, you should reach out to your friend. Chances are, she is totally unaware of her behavior toward you. Because she doesn't handle stress well, she shrugs off your issues. Now, seeing her co-worker on a daily basis and observing whatever crisis she may have experienced has forced her to acknowledge someone else going through it.
Dancing has proven to be as effective as traditional exercise in enhancing psychological and cognitive health, especially beneficial for conditions like Parkinson's and anxiety.
"I found our two grandsons, Hudson 18, and Asher 16, and our daughter Bailey, and our son-in-law Jeremy, dead laying in their beds...What I saw will haunt me the rest of my life."
Essentially, much like the evolution of sci-fi concepts into reality, advancements in neurology are bringing us closer to developing methods that could potentially erase or modify painful memories.