I have a couple.
My son 1 week after passing his driving test was going to some Scout training that was a 2 hour drive away. It was a completely unfamiliar area, at night, and it was raining hard.
He had driven to the area fine, but just couldn't find the road to the training place. He had a paper map with him, but was still struggling. No mobile signal, so couldn't phone for help, or get google maps to work.
So he knocked on the door of a cottage, apologised for bothering them, and asked if they knew where training place was located. It probably helps that my son was dressed in Scout uniform.
Guy who answered the door was great, and said yes that road is awful to find, especially in the dark. He started to give directions, and then said, actually let me jump in the car and you follow me - it'll be easier. He then drove approximately 1 mile and showed my son where the road was.
The guy didn't have to get in his car and physically show my son, especially as it was raining hard, dark etc, he could have just given verbal directions - but I am very grateful he went the extra.
About 18 years ago - I was travelling with my son (who was about 6 or 7 years old) to London via Megabus. This journey was overnight and approx 12 hours. My son hadn't slept (but was very well-behaved and quiet, he was reading and watching the world go by), so neither had I.
We arrived in London at about 6am and then had to get to the outskirts to where we were staying (via tubes, train and finally bus!). We had rucksacks each and a large heavy suitcase (which contained our camping gear). After having to drag that suitcase up and down many flights of stairs, I was faced with our last flight of stairs and I was just so damn tired that I looked at the stairs and burst into tears. We were now in the middle of commuter time and many people going up and down the stairs. I was just getting myself together (was honestly something like 30 secs/1 minute) when a guy in a suit who had just come down the stairs, took one look at me, never said a word and carried my suitcase to the top, and then went down the stairs again and on his way.
Honestly I could have kissed him - was just such a little thing, but meant the world to me.
And lastly
July 2021 my Dad contracted Covid and ended up in Covid ICU and then died. Every doctor and nurse who looked after him were amazing. There was no visiting - which was very hard. We had a daily phone call from a doctor every single day, who gave an update. They did everything they could to save him.
When it came to our end of life visit, my Mum, myself and my brother were there. The doctor and nurse who we met were so respectful. They appeared to have all the time in the world for us, and made sure we fully understood what had been done and the situation we were now facing.
When it came time to turn off his life support, the nurse stayed with us, and she said my Dad was a lovely man, and had enjoyed her brief conversations with him. She also cried, quietly, when he died.
We had to wash our hands and get out of the ppe we were in after and she stayed with me, for I don't know how long, as I just stood washing my hands and sobbing.
The people who looked after my Dad did an amazing job, and supported our family very well through it all.