Here is the problem.

I have long relationship with my girlfriend. I have some different fantasies like cfnm, threesome, uniform etc. I told her once that I have some fantasies but I don't want to talk to much about them yet I told her in general/categories. She said okey but in practice she couldn't make it right any of them and she constantly forgot when to do it or how to do it. She's just waiting for me to said step by step how to do it but I told her once or twice and I don't want to talk about all the time, how can anyone forget these!. She's just too shallow about these issues. From time to time I get too angry that she doesn't really care about those and forgot what I want from her and at this point she said that she want to do it but I just show some much pride about it but like I said she doesn't take attention the core points of a fantasy, these are not so hard but she constantly forget or doesn't really know or doesn't want to learn about that even if I told her that you can search forums, there are a lot stuff about that. Still, I frequently said to her if she wants anything from me I'll happily learn and do it as she wants, so there's no selfishness in there.

In short, since I'm not fully satisfied sexually(because we only do regular/normals sex), I'm angry all the time and I can't stand her most of time because she doesn't really care and take half measure about sexuality.

I don't know what to do :(