No, Henry did not want to sit with the figment of his imagination which was currently talking to him.
Instead he pulled out his phone and immediately called Iestyn with a video call. When Iestyn answered, Henry just dove right in, instead of saying hello. "Iestyn, honey, can you see the man sitting on my bed? Please fucking tell me you can see the man sitting on my bed!" Though if Iestyn could see the man sitting on his bed, that meant he wasn't just hallucinating, and somehow a man had gotten into his house without him knowing...