As compared to when people my age were young 35, 45 years ago.
I don’t think it’s that we’re more careful. I think it’s too easy to not form close relationships these days. Back 15 years ago if didn’t have close relationships ( friendships or partner) you’d just sit around being lonely/ bored. Nowadays with social media, it’s easy to sit at home alone or be in an unhealthy relationship, and have a fake sense of being/ feeling “social”. I don’t know if that’s a good thing or bad. Probably bad lol.