It's my opinion that interview anxiety is almost entirely unrelated to: how well someone works with a team; how well someone handles an emergency; and how well someone can related to and work with clients. Source: I've been repeatedly told, over decades, that I'm good or great at all those things—and I enjoy all of those things, for the most part, even when they're tough—but interviews make me anxious as fuck and I hate them (though I'm actually good at the talking parts—I just tend to lock up when someone is watching me work and judging me). It's a totally different thing.