My(18M) bf(24M) told me he would kill himself if I left him

Ew so I’m worried tho. My bf is 24 and I’m 18. We’ve been dating for 6 months. We’re in a long distance relationship so we don’t get to see each other much.<br><br>He’s been telling me that he is developing strong feelings for me and I feel like I still have strong feelings for him. Up until this past week things were going well. <br><br>We had a bit of a disagreement. We were just bored and I was playing with him. I told him I couldn’t see myself dating him anymore because he’s just too shy for me. I immediately said I was just joking but he was hurt by it. Like literally a minute after I said I was just joking. It seemed like he was waiting for me to say something like that so he could feel hurt. <br><br>He demanded an apology from me and I gave him one, but he told me that I hurt his feelings. I told him he hurt me too by acting like I wasn’t even a joke after I told him it was a joke. He told me that I was someone who was worried about people getting hurt. So I was like yeah… so I apologize for hurting you and we moved on. He tried to initiate sexual activities and I was like of course. <br><br>But then he started telling me he was worried that I was going to break up with him and he tried getting me to promise not to break up with him. I was like yeah I will. I love you sweetie. <br><br>Then he said that if I ever left him, he would kill himself. I don’t want him to do that at all because I do love him. I was like no babe. Please don’t say that. But he repeated himself and said he would kill himself if I left him and said he was serious. <br><br>I don’t want him to kill himself but I don’t want to be with him anymore either because I don’t like how he’s acting after I was just playing a joke on him. I don’t know what to do.