Insecurities

Why do some people never get tired of hating someone. And I wonder how can they survive in everyday life that they don't want their companions. And yet they don't confront them what they don't like. When asked, they will say "No, there's no problem." But their actions show that they are not happy with the group. Worst thing about it is that they keep on telling other people about it.. about the bad things they're thinking. Do not seek for attention in that way. You'll never achieve happiness with what you're doing. You can never be happy if you're focusing on others' fault. One more thing, do not let 'crab mentality' flow into yourself. 

"If your brother sins against you, go and confront him while the two of you are alone. If he listens to you, you have won back your brother. - Matthew 18:15 (International Standard Version, 2008)