Oh my, this is going to be a long one!
I had poor executive functioning - always losing or forgetting things, disorganised. My mum had to check me every morning before I went to school in case I had my shirt on inside out or the buttons were done up wrong.
Poor motor coordination: I was late to learn to ride a bike without stabilisers, not good at sports, especially team sports, I couldn't learn to dance or cursive writing. My handwriting was awful. I could swim, but only the front crawl, never breast stroke.
Social: Difficulty making friends. Anxiety around people. I didn't play with other kids in primary school though I sometimes talked to them, I was almost always on my own, and didn't have a best friend until middle school. And then, I just socialised with that one person, another person on the margin without many friends like me, I was never accepted into any of the cliques and I didn't have a wider social circle like my classmates did. As a teenager, I had different interests and I couldn't relate to others in the same way as they could relate to each other. I felt alienated, disconnected and that I didn't belong.
Sensory: my mum bought me some of those awful frilly dresses that they used to dress kids in during the early 70s, and I refused to wear them. I didn't like being touched or handled and I refused to hold my parents' hand when crossing the road, and melted down if they tried to force me. I didn't like hugs. I was terrified of loud noises and a picky eater.
Aloofness/ emotional: I didn't play with other kids, especially as a young child, didn't show much affection toward parents, didn't do hugs, I didn't talk to them about my emotions or tell them how my day was. I often didn't recognise emotions in others either, and often misinterpreted people or offended people without my knowing what I had done. I had problems with displaying facial expressions and got into trouble countless times for frowning when I was unaware of my frowning. I was in my head a lot, in my own private world. I often sought solitude by going to the bathroom and taking very long baths, or getting up early so I could have my breakfast alone in peace.
Meltdowns: I couldn't handle people teasing me, and I just used to melt down. The other kids quickly caught onto this, and started teasing me on purpose to make me melt down because they thought it was fun. I didn't know when something was a joke or serious. I had frustration meltdowns, meltdowns at loud noises, or when people tried to make me do something I didn't want to do. I very soon earned myself a reputation for melting down. I once even hit a teacher because she tried to make me do country dancing.
Obsessions: My sister teased me a lot by calling me a little baby. I was reading a library book and blanked out the words "little" and "baby" from the book. Obsessions with obscure things like sellotape, homemade experiments and inventions, Mecchano, books, astronomy, sci fi, a love of all things science, music - listening to the same song over and over again.
Other: mutism - I sometimes just couldn't speak, like saying 'thank you' for being invited somewhere when I was supposed to. Apparently, when I was very young and my family were going out, I didn't automatically know that I was to go with them and she had to tell me by saying something like "we are going out now and Progster is also going out too" or I just wouldn't get it. When I was a teenager, I started enforcing a lot of routines as a coping method for stress and I had to have my dinner at a certain time, and do things at a certain time. I used to get very upset if my dinner was even 5 minutes late. I didn't like my name at one point, and wanted to be called by a nickname. I didn't like being a girl much because I was a tomboy and didn't like doing the things that girls were supposed to enjoy. So, no dolls, no pretend play, no fashion sense, no make-up. Prosopagnosia - didn't recognise my own best friend after she had a haircut.
And finally, last but not least, stimming! I had various ones - one of my most 'endearing' ones was suddenly running across the room in the middle of talking to someone