Hi! Would it be alright to have the personality of a Pthumerian influence a character during their Blessed month, especially if it aligns with the effects they're already having on a character?

So if a character recently lost someone to a beast attack, and they're confronted with a beast again, and this was a traumatic situation with them (esp because they're not used to these things), could Cloverfield's response of lashing out when hurt influence a character due to its connection to loss?