Incorrect. With a relationship you always communicate with your partner. Big or small. If Andrew came clean on WHY Luke should be conscious with his friends. It would be widely different. Because Andrew made it clear with Luke that he didn’t wanna get close to his friends, his comment made it think that he should distance himself without any explanation. I’d be offended too.
Very normal to think positively about your friends. Asssuming that his friends wouldn’t do that. Andrew could’ve doubled down and said he had evidence. Like bruh. He just said that someone could’ve locked Luke up and he said no. Thats different. Also: when my boyfriend keeps it from me that one of my friends is holding a picture that is black mail behind my back? Jail. Insinuations mean nothing.

Luke better not get angry at Andrew for hiding the fact that he knew! Luke was vehemently defending his "friends" and didn't leave any room for Andrew to be honest with him. This entire fight is because he couldn't fathom that he might be betrayed by a friend