I only know one confirmed ENFJ irl and I wouldn't say she's exhausting. Actually, there's no one I know IRL who I would say is exhausting by sheer extroversion, activity, travel, energy, or talking levels. Then again, I am mighty ENFP, pretty spastic in my own right. Actually, very spastic.
ENFjs aren't spastic even according to type description, they are just...extra?
When I was a kid my nickname was 'thunder and lightning' and I got to skip nap time in pre-k/kindergarten and instead run around on the playground with a bunch of ADD boys because I was just that energetic. I run on blood sugar, anxiety, and great expectations.
So....no, I doubt I would find ENFJs exhausting IRL.
You know who
are exhausting? Emotional vampires! And those are usually introverts.
HAHAHAHAHA.
*edit* No really, drama queens and kings are 'exhausting' IMO but not people who are energetic or lively. I like lively and energetic people, it's good company for me. And also curious and adventurous people.

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