Lunchbox witnessed Amy in a therapy session.
Amy recently had to do a virtual therapy session at work, she explained it was because her appointment started when she was still at work. So she ran to a production room and pulled up the session on her computer to do it while she was still there. Her boyfriend and therapist were both on there when she saw Lunchbox out of the corner of her eye. He didn't know what she was doing at first, but then he realized. He was making all kinds of faces and noises at Amy so she had to move her computer so he couldn't see her or anything.
Lunchbox defended his actions saying it's not private because she was at work and in a room with a light on. Bobby sided with Amy in the situation, barely, because Lunchbox should have respected her privacy once he realized. However, he also told Amy that it's weird to do therapy while at work.