a sauna of anger and envy
when you're so angry and jealous you'd rather take a hot shower and cry than smile.
When my friend got invited to the party and I didn’t, that was a sauna of anger and envy.
Getting stuck in the slow lane while my friend was in the fast lane was a sauna of anger and envy.
When I got a D and my friend got an A, that was a sauna of anger and envy.