>>40684430 (OP)>Can enduring an extreme enough personal tragedy alter your psychic structureYes trauma alter personalities.
but this is not necessarily bad.
Trauma can just mean your current understanding of reality (where your current psyche is build on) gets broken or challenged enough to throw you into confusion.
With these foundations shaken the psyche is influenced too.
> permanently sever you from love/goodnessI doubt just one bad experience can permanently sever anyone from ever loving again.
But it is not unlikely that in processing that bad experience a conscious decision is made to not risk falling in love again or deeming love "not worth it" or become cynical about these things or give up on it.
The question of goodness is another and more philosophical topic entirely.
What is goodness? is there even objective goodness?
Opinions on this differ a lot and are hugely a matter of personal feelings/aesthetics and/or beliefs
And anon, you seem a bit sad and distressed.. so take your time in processing what you experienced, be good to yourself and don't forget to just be and enjoy life as often and as long as you want and can.