I think it's a beevur thing. I've known a lot of OSU fans and I'd say about half of them are so embittered about the Ducks' successes, they are more excited about a Duck loss than a beaver win. Firm believers in the misery-loves-company index which worked back in the days when both teams tended to suck in nearly every sport. But the last 20 years or so have seen massive differences in team trajectories and it's driven bitter beevurs insane.
It's definitely a one-way street. I don't care if they lose and I sometimes cheer for them win they win. But I really don't care to engage with other fanbases. Usually just poke my head in to see what they're saying about a topic, but I never post anything.
So much pressure to have the lead for that long at the US Open....and he pulled it off for his first major. I thought he would choke. Awesome win,