I know that such a word would deny the meaning of death, but I was wondering if there was a word that enclosed this meaning, perhaps poetically.
Metaphorically speaking one could say one dies when an event happens to change your outlook on life immensely. So 'dying too much' could be, having such experiences too many times. The other context I though of when asking was on how there are some fictional characters/creatures, such as a phoenix or The Doctor (Doctor Who) who have the ability of living multiple lives, therefore dying many times, dying too much could be interpreted as dying many times in a short amount of time.
If anything, any word closely related to the phrase, without regard of it's context will be useful.
I did some reseach here, and on reddit, but I couldn't find anything close to it.