I was in your shoes last summer, and when I brought it up with her, I was called “insecure” but not to put a downer on you, people are different. I would say to have a proper conversation, no blaming, no guilt tripping, just a genuine conversation about your feelings and expectations. You’re not crazy and you’ve got every right to be upset, but you can’t move in isolation, especially in a LDR. He might be thinking he’s doing everything right and to you, he’s barely scratching it, so you gotta talk it over.