Agree. And I'm going to sound stealth braggy now but I don't really care. I have one cousin and several other people that I know, (acquaintances and work colleagues et cetera,) - who have sons only - who have been really bitterly jealous that I've got a daughter ...(coz THEY wanted one.) The comments have varied from 'it's not fair why can't I ever get a baby girl?' to really nasty disparaging comments about girls and daughters ....... they're obviously projecting.
Also a couple of my extended-family members were quite scathing and catty because my daughter is the only one out of 13 'second cousins' (children of me and my first cousins,) to go to university. The jealousy was fierce and some comments were pure spite. I think 'how pathetic it's really not that hard to go to university these days.'
I've also got a friend who although she's been quite a good friend for the last 25 years (and she doesn't realise she's doing it) is quite jealous that I live in a little cottage in the countryside. She lives in a new build on a big estate in a big town that she pays almost £1000 a month rent for. Me and DH have got our little cottage in the countryside and it's is paid for ... We got it at a reasonable price and did it up. Pleasant enough person but she makes little snide underhand remarks that makes it clear she's jealous.
Also when I was much younger (and I promise I'm not Samantha brick,) there were a couple of women at work - not much older maybe four to eight years older - who were be really really jealous of me when I was in my 20s/early 30s .. I looked like Samantha Fox blonde hair, big boobs, nice legs et cetera and they didn't like it and I got a lot of attention from men (which I didn't actually enjoy!) but they were so jealous and so spiteful behind my back.
Then there were a couple of work colleagues of my husbands (and mine) they were really jealous when we got our new car a couple of years ago . It was not a freaking Lamborghini - just a Vauxhall Astra - a sporty red one - but the jealousy from a couple of people has been frightful.
I can honestly say I've never actually been jealous of anybody ... a little envious of very rich people who will never EVER have to worry about money... like I think 'I wish I had massive great mansion with 500 acres of land and a couple million pound in bank' but not jealous.
There's a difference ......... envy is thinking 'I wish I had it...' Jealousy is thinking 'I wish you didn't have it.'
I have NEVER been jealous of anyone, as I have always been happy with what I have.