a sauna of anger and envy
a time when your frustration and envy are so strong they could probably start a fight in a library.
When I got a B and my friend got an A+, that was a sauna of anger and envy.
Watching my enemy win the race and I came in last was a sauna of anger and envy.
When my pet goldfish died and my friend’s survived, that was a sauna of anger and envy.