I've always been shy, and an introvert as well; I know an introvert who says they're not shy, so they're not the same. thing I've met extraverts who are shy and I think my father may have been like that as well.
Annie Ridout's book is a combination memoir and expose, if you like, of how she and others (mostly females) have experienced shyness. A theme is the categories introversion, extra/oversion and social anxiety, for which she provides definitions, whilst intelligently, in my view, allowing them to overlap, and presenting them all as normal.
Any and all of these labels can be pathologised: you can have too much extraversion depending on what someone thinks it means. Introversion was suggested as a category in what became the DSM-5 at one point, and I remember quite recently a letter in a Melbourne newspaper, where someone identifying as a psychiatrist, more or less spat out the term as a means of heaping opprobrium in a particular direction. Social anxiety can be nuanced or problematic.
Ridout gives a number of examples, from her own life and those o0f interviewees and quotes various professionals throughout, as interpreters and elaborators.
One of the interesting and informative features here is pointing out that shyness can manifest itself (or not) in different ways. As a personal example, I found university tutorials difficult and was very quiet. When full-time (on a 3rd attempt) I decided that I would try to say something once a semester, working up to once a tutorial over time. In later study and professional life I began to interact in groups in a way that would have been foreign years before.
Much of this progress, as Ridout points out, relates to doing something you're interested in, rather than having someone force you to do something relating to public performance: a pushy parent for instance.
In an organisation I worked in a few decades ago, the management decided to send a colleague to a public speaking course, something I discovered that happened to him every few years. He was a technical expert in a particular area and the idea was that, armed with this skill, he could present to others on this knowledge. This was an ill-founded strategy, as when he returned to work, he didn't speak with anyone at all for 3 weeks. For me, it's about talking or presenting about what I've learned, or what I want to impart, and I found this out by accident.
Ridout has similar stories, and recommends things like practising beforehand, which I know others do to great effect, but it's not for me: I can be prepared or unprepared, depending. She also provides some examples based on CBT, or cognitive behavioural therapy, which I'm sure will benefit some, but I wouldn't do any of the strategies, which goes back to the original proposition of finding something that resonates.
She also discusses some of the blame or opprobrium heaped on shy people, or introverted people if it comes to that. A current example might be that of the tennis player Naomi Osaka, who has difficulties with the public and personal nature of media attention, and possibly the inanity that might comprise these events. I can empathise with her, although in the same situation I might make a few cryptic (or not so cryptic) comments. Then again, I'm nearly 3 times her age.
Anyway, I really enjoyed this book. It's well-written, in a breezy open style, and random comments that make you think and provided a relaxing Friday afternoon here under the current Melbourne lockdown.