Histrionics vs Existential - What's the difference?

As adjectives the difference between histrionics and existential

is that histrionics is while existential is of, or relating to existence.

(en-plural noun)

Exaggerated, overemotional behaviour, especially when calculated to elicit a response; melodramatics.

I’m tired of Mary’s histrionics .

* Do not confuse histrionics' with ' hysterics .

* (exaggerated behaviour) drama, melodrama, melodramatics

* testrionics

(-)

Of, or relating to existence.

Based on experience; empirical.

(philosophy) Of, or relating to existentialism.

(linguistics) That part of a sentence indicating existence e.g. "there is".

* non-phenomenal * noumenal * non-metaphysical

* existentialism * existentialist * existential crisis * existential quantifier