ex talking stage

This is going to be a long rant so buckle up. Basically, I had been having a talking stage with a guy for only around a month (?) when he confessed his undying love for me. ???? I wish I was joking. I ended up turning him down because that's one of the only logical things when it comes to confessing on social media. Because it was still so tiring to just be around him, yes, he was texting me even in my sleep, complaining about how I left him alone, I decided to tell him i deleted TikTok. Subsequently, I did delete THAT account but not my other one. Well, today he found it and I couldn't be less bothered but he decided it'd be an amazing idea to confront me. I just lied to him and said I've got all my friends blocked on there. Matter of fact, I haven't blocked anyone other than him. Am I a bad person? Maybe. But i think the context here matters, even after i told him to leave me alone because we have nothing in common and he's very tiring, he still texted me day in and out. So yeah.