Have you considered going out to lunch with them or grabbing a coffee and bringing it up? If you're in an organization where you wouldn't be comfortable with th

Have you considered going out to lunch with them or grabbing a coffee and bringing it up? If you're in an organization where you wouldn't be comfortable with that, maybe talk to your manager and ask them about it? Basically, we all have to toughen up a little bit when getting reviewed and it is for the good of the project/team. So getting someone who is uncomfortable past that is a win-win for everyone.