Bf broke up with me after 5 months

I was with my BF for about 5 months i felt like it was a bit distant lately. Everything was going really well. Until last week, he kept saying he was busy with work and was saying he didnt know if he had time for a relationship. So i asked when would be a good time for me to grab my stuff since i actually needed those shoes for an outfit. Well i guess he took it as i was breaking up so that same night he got on a dating app. My friend saw him so i called him out and the next day he came over and said he only got on it after he saw my text. I said thats crazy because i wasn’t trying to break up with him. He introduced me to his parents he was saying about me into his house moving in the future. Well today he wanted to come over, which he did and said to me he has no feelings for me and is just confused about me and so stressed at work. I mentioned I respect his decision…. but i need someone who is sure of me. And he wouldn’t leave my house and he tried to say he had no feelings for a long time, which makes no sense because he literally always all over me. and he is the one who mostly initiates and plans dates. I dont know i felt like he just came over to tear me down for some reason and so i stayed nice and i stayed calm and i was like ok i am done with this conversation and he asked me for a hug which i declined and i am not sure but it was like he was going to cry and he goes idk if i am making the right decision…. I just so taken back I was mostly silent like no reaction. But i am just hurt how intensely he kept saying i dont have feelings for you…..like he literally wanted to make me feel so low and i honestly think in the end he was expecting me to beg or chase him to not break up because I had to ask him to leave my house now and oddly enough he asked me how long it took my ex husband to propose to me. I am not sure if he feels pressured or what but i am not even thinking about that right now. We never fought or anything but for so many times he would say to me that i am going to leave him for someone better or he doesn’t have much to offer. It’s been about 4 days now and i am just confused about everything as i never had such a confusing breakup it was usually over something. Anyone else been in a similar situation did you just let them be?