I personally dislike the human nature, it has all kinds of twists and turns, for example; coolness, likes and dislikes... In the end all i have to say is, go work things out with yourself. I mean, if you do not like a person, simple do not like like them and leave them be, because the people we dislike in the end become the people that absorb our thoughts, lifestyles and actions. You could be doing innumerable activities in the time your are thinking of hoe terrible these people are.
it works so with everything else too; Your environment's condition, it literally becomes your sadness or your happiness. It happened to be recently that I was having an amazing day, everything was going right... And then...