@simplechild
Wow no.
Rei is getting Claire to open up, that's not a bad thing.
It's clear that Claire has some past trauma with other people who probably left her and hurt her, so she's closed herself off from people.
She probably thinks Rei is the same as those who hurt her, so she's being extra cautious around her.
But now shes slowing starting to see that Rei is geniune, that is definitely not emotionally wearing her down.
You really live up to your name simplechild