My boyfriend's energy shifted?

We usually spend the entire day together on saturdays. This Saturday though I had to get an oil change and after went to my sisters house where my mom and I stayed the whole day. Sunday though I went over to his place and was going to spend a few hours with him then go to the movies around 3 with my family. His energy shifted when he heard that I might be going with my family. I mean he works night shift and goes in at 6. I got to his place around 9-10am so I didn't feel bad leaving because we had seen each other Friday and Sunday. I cried a lot on Sunday because I hate when his energy shifts like that, I understand he is getting more attached to me but the fact that he had said he would be okay if it was family to then say he was thrown off that it was last minute. He said I could have told him yesterday which I then said well you prob would have still gotten a little upset. Anyways I don't even know where I am going with this. I cancelled with my family but part of me was sad the rest of the days even slightly today for missing the movies with them (no rude comments) you'll get blocked

My boyfriend's energy shifted?
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