I'd a tradesman working in my house for a week. On the last day I'd an appointment so left him to it. When I returned, I saw he'd forgotten a tool. I looked it up and it's valued about £250. I texted him straight away, he read it but no reply still after 12 days. We got on very well, chatted a lot, he volunteered a lot about his life and asked about mine, so no issues there. The job is also paid for and finished. It was sitting on the kitchen table. I'm not going to text again, I've done it once, but I'll keep it safe. AIBU not to contact again?