I get a bit pissed off when people say they have anxiety but they're just a bit nervous, or have normal butterflies in response to something. They have no idea.
Isn't this the problem, when people dismiss the suffering of others, in the mistaken believe their anxiety is so much greater? Maybe you have no idea either....
OP you need to be realistic regarding where your responsibilities start and end. Albeit well-meaning, asking people on here what anxiety is, gives you general experiences, but with no context to your workplace and the potential hazards employees may be confronted with that lead to their anxiety.
You can't resolve the problems of their world, you aren't a trained psychologist or MD, and shouldn't expect to know what they feel like, you have a business to run. You shouldn't try to boil the oceans.
You can and should take your obligations seriously as a responsible manager, to mitigate stress and cultivate a management style that gets the best out of your direct reports:
- set clear objectives so people know what is expected of them
- hold regular meetings both as 1x1 and team meetings (not those daft "team building" ones,) I mean good quality team events with agenda topics relevant to team contributions for the months or half year ahead (for ex.)
- provide clarity if staff have difficulty with priorities
- treat each person with respect, don't belittle or minimise
- zero-tolerance to bullying across the board - if you turn a blind eye to people who behave badly, then you are responsible for enabling that culture.
- don't micromanage people, it's demeaning and disempowering. Give people wings, and they will fly, if you don't they will lose confidence.
- conflict resolution needs to be done swiftly and fairly. Don't have "favourites".
If you feel all the above is a big-ask, yup you're right. That's what a good manager should do. Lack of engagement and support is the disease of modern management. It's all Targets, KPIs, Objectives, at the expense of people's health.
And finally... be in tune with your staff, so you pick up early warning signs of when stress could be escalating, nip it in the bud. Don't ignore or sweep it under the carpet-tiles because it's easier.