I live next door to a man in his late 50's. He lives alone.
I'm 33 and also live alone. He's taken it upon himself to "check in" on me. I'm extremely uncomfortable with this and I've told him multiple times that I'm okay and don't need someone to check on me.
He says that he's worried about me because I live alone.
He's just knocked on my door there to ask if I need help with my heating because it's getting cold.
I am not sure if he thinks I'm an idiot who doesn't know how to look after myself (being nice?) or he's being a creep.
How can I get him to leave me alone?