Seldom, you'd have to screw up kinda badly and probably more than once for Milotic to use the move grudge. I'm the cuddly crochet sort of Milotic like this one.
An arguement with me will normally be nearly forgotten by morning when emotions settle. When someone reaches out we're cool. My heart just is slow to close to new experiences and possibilities, if anything I might be too quick to give people a second chance. I'm trusting, and the same way with strangers, pets, kids, old people, the homeless. It is not hard to get my ear to listen.
However, if some has taken me for granted time and time again, then yes, you will get the boot and my heart won't be unthawing to you. Anyone can make a mistake, but if it becomes evident that you just don't respect me or others then you will reap what you have sewn. It will be a bitter crop. I have been abused by more than one ex boyfriend, and I can never trust them again, and never want to see them again.
I would say that I am very reflective, and tend not to make a decision suddenly out of raw emotion. When I leave I do so with no regrets