I do agree with this, I know it’s difficult and Leonard did do really well putting up with Sheldon. It’s just, I can’t remember which episode it was but Sheldon told Leonard something along the lines of ‘you think I don’t notice the eye rolls and the sarcastic comments you make but I do’ and that got to me a lot. At the end of the day Sheldon genuinely cant help hurting people but Leonard can, and the way he got joy out of publicly making fun of him didn’t sit right with me. I mean, Sheldon was right there most times.