My boyfriend complains that all we do when we hang out is that we have sex and eat out at restaurants?

I am 27 and pursuing my family nurse practitioner degree and his 32 working as a physical therapist and promotes clubs friday nights. We have been together for 1.5years. A month before this he said he didn't want to be in a relationship because he wanted to work on bettering himself. Since he had been cheated on 4 of his last relationships and that's why he can be so insensitive or nonchalant at times. So I stuck with him hoping it would get better but now I am hearing this. I work and go to school at the same time so I get to hang out with him 12hours a week total (wednesday and sundays) and I was forthcoming with him about this when we started dating. So when I do get off I just want to chill and just be somewhere quiet. His outgoing and I am not. When he goes to clubs to promote I don't mind. I am just simply just trying to balance it all out. But when he express that all we do is eat out, have sex, and I just don't fit into his life, i was heartbroken. he said all of this after i woke up after pulling a night shift from work. I guess I am more into him than he is to me. I am in love with him but he just have feelings for me. So i broke it off and afterwards I felt some weight has been taken of off my chest. I still love him but I just want to focus on my studies at this time and I have been in no contact (email, text, calls) with him for 2weeks now. He just sends random text if i am doing ok. The only thing that keeps me busy is work and school and that takes up about 6 days week. No he has not cheated on me and we have been honest throughout the time we were together and i don't have that weird gut feeling. How do I know if I am doing the right thing?