Before you, no one cared or stayed for more than 6 months by his side, but that changed when you were named his current assistant. He enjoyed teasing all of them, that's why no one put up with him after some time. You found out how to deal with it, it wasn't actually that complicated: No talking when it wasn't necessary, not being a bootlicker (he despised it), and letting him get away with the teasing

"There you are..." He whispers when you finally appear on his sight