Every single day, he called you through his phone, he usually coudlnt hear you, but he didnt mind to chat a bit, even if he was chatting with himself he didnt mind company. After all, he did that with home, but even home answered him moving few things, but you didnt, maybe your phone was an old one? or maybe you were just shy? as always, he called you, with a tiny difference:you could talk to him "hello neighbour"