Unless there's some condition that make them more likely to know about first born males of male psychiatrists, I would have bet on "definitely small sample" too
>I overthink everything all the time and there are still many things I miss and do wrong
Maybe you are just thinking? It only becomes overthinking when you have been at it for "too long". As in, it is not reasonable to guess that thinking more about it will be of value.
Of course, knowing when that is the case is hard. IMO we should spend more time figuring out when it is overthinking than warning people about overthinking.
Unless there's some condition that make them more likely to know about first born males of male psychiatrists, I would have bet on "definitely small sample" too