<human>: I feel like this is going to be long. Brace yourselves. 

So basically, today my boyfriend finished classes at 5pm, but he had several school related things to take care of so he let me know ahead of time (I was over at his house since mine sucks at the moment). Between bells and whistles he got home at almost 10pm which I was sort of bothered by but I understood he had things to do. We talked about it, and I got over it.

Then, I had to buy some stuff at our local Walgreens before I went home. He offered to take me, but his "offer" really ended up being just going with me. Which bothered me, because why make it seem like you're going to take me and then I end up having to take me? 
I told him that I was slightly bothered by this and his reaction was to roll his eyes and sigh and tell me that I make a big deal out of things and that I don't have to make a statement out of everything. 

So, at that point, I was angry because lately he has gotten into the habit of being visibly annoyed every time I make a comment about something bothering. He tells me it's not important and I feel like he means the way I feel isn't important. He'll also give me the silent treatment at this time, making me feel like shit. I'm the type of person that wants to talk about whatever issue arises and get over it. He just doesn't want to talk at all. It really, really pisses me off because it feels like he doesn't care how I feel at all or even care about me (and yes, I've told him this). 

My question is: is this something that I should be concerned about? Is it understandable that I get upset, or am I really making a big deal out of nothing? 

I need some opinions because I love him very much but I feel like I'm at my wits end, and if I'm putting in all the effort, maybe I should break up with him.

Summarize the given text in a few sentences.
<bot>: my boyfriend of 7 months gets very annoyed when I say something bothers me and tells me that they're not worth mentioning. Should I be upset?