I need advice

I feel like my boyfriend had been ignoring me and treating me even colder than he does our friends, so I tried talking to him about it and this is how it went?

I’m not sure if I should apologise and say I feel like I’m a bad girlfriend (cause I do feel like that) even though really I kinda haven’t done anything wrong?

[Edit: just to add some context, I feel like these issues have been going on for quite some time. When I sent him that message, he was at work but I had seen him earlier that day because we had exams and he barely even said hi to me and mostly talked to our friends. (Which I am used to) I have been patient for long enough trying to wait for him to show me I am a priority and with me starting a new job soon I am afraid that I will not see him at all over the summer busy season in our country… my friends have pointed out this issue of him being cold and ignoring me, which I had noticed before that and had talked to him about numerous times before hand… I just don’t know what to do, I want to sort out the issue and I know he doesn’t have a shift until this afternoon unless they called him in or he took a different shift but he has just ignored the message…]

Here’s the initial message I drafted out

And here’s the message I sent and the response I was given (which I live the response but..)