My boyfriend says hes too busy and he s afraid he won t give me the attention like before so hes breaking up with me?

My boyfriend broke up with me Monday and said that he has a lot on his plate and so we can t continue the relationship because he s afraid I won t get the attention like first time. Before that he was always distant and I use to talk to him about how communication is good in a relationship and that i feel us getting distant, now he came out rightly and says he doesn t feel like he is in a relationship anymore because he is busy with his life, however i notice him taking a lot of pics for his dp on whatsapp and posting on Facebook and also online chatting on whatsapp yet he says he has no time for a deep relationship. Because i was a little upset about this and he realized he said "ok lets stay together, lets give it one more shot" but in my heart i feel he doesnt really want to stay because he is not talking to me much. So I called him and asked him if he really wants to go and he seemed to have gotten annoyed and said "I told you that everything is okay" . but I just feel he really wants to go. I thought he would fight for our relationship. He also keeps avoiding conversation about our almost break up, he keeps saying "i dont want to talk about it, please" What do you all think? Can someone break up with you because they are too busy?