If people teach you unkind things judging you about your life regarding sex or food you eat or something else, they are probably being heretical and just being "jerks for Satan". You should instead attack them for things that they do wrong, otherwise known as "Calling them out," because a lot of them are autistic jerks who have become totally extreme and/or delusional in their perspectives to the extent to which they are comfortable spewing out their vomit. 

Look for the teachings of Jesus Christ in terms of how we should be in kindness and comprehension, without becoming the very image of the Fallen Angels.