Because I don’t, and pretending to feels dishonest. I’ll listen if they want to talk about it, but I’m not going to act interested, and I certainly won’t ask about it on my own. What I’m trying to figure out is whether people actually care, or if they’re just playing a social game that I’m simply not interested in.
I’m probably on the autistic spectrum, which likely explains this to some extent. But that’s not an excuse - being an asshole is perfectly compatible with autism, so before dunking on me, please realise I probably agree with your criticism.
I usually like to hear about people’s travels to xyz. I find it less interesting to know about who had a baby, who’s engaged with whom etc. but baby pictures are kinda cute. Usually though the purpose of hearing people talk about therir trip is to tell another mutual friend/family member that “person abc went to country xyz” or “had a baby with xyz”. But sometimes you wonder how it would be like to visit that country yourself, or if you have been then how their trip compared to yours, so hearing stories from people you know are good insights.
It can drag on after a while, so when some anecdote goes on too long I try to fast forward towards the end of the trip, ask more about the trip that I want to hear about, or ask “did you bring anything back?” As the last question before changing the subject.
I like telling anyone who’s interested about train stuff, and I’ll share my travels in conversation, but I try to limit it to showing one or two pictures/videos off my phone and just the highlights in a few sentences.