Will Snake Take Revenge?

Snakes are incapable of taking revenge because they don't have the mental capabilities to remember circumstances. They attack on instinct. If they feel threatened they will try to scare the attackers and then immediately flee from that place. There is a myth where people thinks that if you kill the female snake then the male snake will take revenge but that's not true. They follow the pheromone and can reach the place where the female snake has been killed and during that time that male snake can encounter human. This is not because of revenge it's because the male snake wants to mate with the female snake but unfortunately the female snake is dead.