Sure. Here’s the UK’s fact sheet on their relationship with the Crown Dependencies including some of the differences with overseas territories.

https://assets.publishing.service.gov.uk/government/uploads/...

High level overview is that it doesn’t look that different, and like most things concerning UK law and the laws of Crown Dependencies, a lot of it is just custom. There’s long been a debate over how much the UK’s Parliament can unilaterally legislate over them without their consent which remains largely untested because by custom they don’t. Overseas Territories are to my understanding creatures of the UK Parliament and remnants of the Empire whereas Jersey and Guernsey are the remnants of Normandy which the British Crown managed to retain when they lost the mainland to France. I don’t remember much about Manx history though, so I’ll refrain from commenting on them specifically.

But since you put out an AMA: how’s life in Bermuda? Would you recommend it?