It could also be that you no longer put up with things that you used to, so could be reason for the weirder feeling.

I've always been a straight talker, far more than members of my family. Now 60+, I'm also realising that I don't have to put up with bad behaviour of others.

As we age, we often see things from a different standpoint. I've recently met someone (online, not dating site) who has changed my outlook. We agree that opening up is a personal choice and should never be forced. My aunt says I'm like a closed book, that's just the way I am. Again, now I'm older, she gets to know more than before.

As for complaining, I do more but only where it's valid so doesn't become whinging.

So does it feel weird? Yes. Is it something that's arisen out of lockdown(s)? Maybe. I try and include humour too but there's a danger that the recipient will take it as an insult or not even understand the sarcastic element. Others say they've become bolder as they've aged.