@jaded_jouska kolektiva.social is an anarchist instance, if antifascism is your first priority, but there are several smaller instances that specifically state they're antifascist which might be better for someone with anxiety issues. Reading your stated interests, there's also a climate activist instance but, again, activist instances tend to be less suitable for people with anxiety issues ime. I'm sure you already know there are LGBT instances. Now also fandom instances. The best list is still
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