peel it sideways. Then, since I am diabetic, I just quit eating them altogether.
In my wife’s family, they cut the banana in half and leave the end with the stem sitting on the counter thinking someone will eat the other half. Nobody does. I have seen multiple half bananas sitting on the counter as though they are allergic to that stem end of the banana. Once cut in half, the middle creates a new end and they peel from there down to the tip.