I figured I would write my own breakdown story - you never know what was going on to make someone break down.
I had been to WDW a ton of time - with friends, family, by myself and always got along with everyone and loved it and had a very enjoyable experience with zero issues - that was until my last trip.
I went with my mom and my sister (it was my sister's first trip). I am older and was 33 at the time and she was 29. Leading up to the trip I did 100% of the planning with minimal input from them (despite my asking) - all she told me she wanted to do was a princess meal, that was it. I got up at 5 AM central time to get our ADRs 180 days out, manage our FP+ - I did it all. Here is how the trip progressed to my breakdown:
Friday: Drive to Georgia from Illinois, pick her up at the airport (she flew in from the Minneapolis-St. Paul)
Saturday: Attend a cousin's wedding at which I was the photographer (Very long and very stressful day for me)
Sunday: Drive to Orlando; attend the Halloween Party - this is where she discovered there are characters, and you can wait in line and get your pictures taken with them
Monday: Epcot - we visited a lot of characters and spent most the time in line seeing them. I had to wait in line with her to take pictures. I did this all day - come evening time I wanted to see Illuminations and take some night pictures. She was angry since photography is stupid (unless she is in the image) and this was HER vacation and I shouldn't be allowed to take pictures. She threw such a fit that we left early.
Tuesday - Friday: I pulled a hip muscle and had to walk slower and was in a ton of pain the rest of the trip. This means they walked way faster than me and pretty much walked ahead of me and ignored me and had their own conversation I was not included in (that sucked). Also every ride that had 2 people I was by myself, and even eating at sci fi dine in I had to sit by myself. I told my mom several times I was being left out and the character meet & greets were getting crazy - we were missing a lot of other stuff waiting in line for all of them. The anti-photography attitude continued and I got hardly any personal images and was continually told this was HER vacation. She also complained about most the ADRs and how she would have rather gone to other places (I asked her for this about 200 days out - she told me nothing except her princess breakfast, which she got). This may sound like I am a whiner, but image going on a vacation you spent a lot of money to go on, had to plan it all - then get ignored by your own family and told you don't matter - it sucked.
Saturday: Ignored more, left behind then she wanted to skip another thing to wait in line for Baloo and King Louie - so I asked her a basic Jungle Book trivia question - she had no clue so I said we are not waiting in line for characters you know nothing about. She got ****ed and went on how this is HER vacation - I said fine, you go see them I am doing something else and walked off. Then I got a nasty phone call that I should not have left then and they don't know where they are going (note - they are 29/58 years old). Then we got in a shouting match when they found me. I am sure those around us were like - wow - look at those people. The generally most calm person lost it - I was so angry and upset I was even crying. Of course this was all my fault and I was blamed since I left them behind and it was her 1st trip. Needless to say it was an awkward rest of day - we when to ride EE and my sister still refused to sit with me and for the 1st time the whole trip, she rode by herself.
Sunday/Monday: A long awkward ride home (My sister flew home really early Sunday AM - I had to take her to the airport at like 4 AM). I was so angry that I spent my whole vacation ignored and treated like crap I hardly spoke to my mom on the way home. My mom knew I was upset for several days and did nothing to help diffuse the situation and kept letting her be a b word.
So next time you see a breakdown - it could be pressure that has been mounting for a week and is a stressed out person who is normally a really nice, polite and calm person who has a sister they don't get along with.