Make sure you prepare the conversation you're going to have. Blurting out what may be pent-up frustration (as I read it) will ruin it. Be ready to explain yours

Make sure you prepare the conversation you're going to have. Blurting out what may be pent-up frustration (as I read it) will ruin it. Be ready to explain yourself and hear counterarguments. Don't change your mind during the conversation! Make the choice beforehand (if you're already sure now) or give yourself a few days to think about it.