Tread lightly is all I can say - confronting an ESFJ can backfire, because to you it may be a one-and-done situation, as in you said your piece and now that's over, but we never forget. Saying how you feel (or how someone else feels) as a result of their actions is probably the best way to go about it. At least you have a better shot of them hearing you out and not just getting defensive.
Good luck!