After my feelings got hurt a year ago, I can't develop feelings for anyone anymore. I really try to do otherwise, but it just doesn't work. Since then I met a guy and he was so adorable and he really liked me but I had to "break up" (without hurting his feelings because he also didn't develop feelings for me) with him because I wasn't able to feel something for him, thankfully he understood and we stayed friends. Now I've met a guy who wants to be around me on a daily basis and always tries to come near me, but I just can't handle that, I need physical distance, but he can't understand that and I don't want to be rude. Tbh it somehow really pisses me off. He's always asking "Why are you like that?" And the only response I can ever give is "Because that's the arsehole I became." He already knows the story why I'm the person I am now, but he thinks he's different and that I shouldn't be this way around him. What should I do?