No bashing guys, please. Just need honest opinions.

When it comes to my husband, should I stop cheating ?

So we've been together a few years now, & he's a wonderful man. I think he knows that I'm cheating, though..

Here's the deal:

When we play super smash Bros I always give him the controller that the A button sticks on. Last week when we were playing Pokémon stadium mini games, I only plugged his controller in half way. He got really mad when he lost. So, should I stop? How is this going to affect our marriage??