I am a firm believer that a person cannot have enough friends, especially not enough good friends. Friendship, like marriage, is something you have to care about and work at to maintain. Unless a friend steals from you, deceives you, deserts you, betrays you, or turns out to be an ax murderer who tries to kill you, I see no reason to end the friendship. You certainly wouldn’t consider ending the friendship over petty differences either, right? For example, rooting for rival sports teams. Perhaps liking different genres of music, literature, or art. Preferring different types of cuisines. Dog lover versus cat lover. Kirk versus Picard. [Kirk! Definitely Kirk!] And so on.