Settling or always looking for more?

I’m going to keep this simple!

I have been dating a guy for just over a year now. He is absolutely lovely and has never done wrong by me at all. I am happy with him and with our relationship, fully. However I do have a few question marks.

One is that he said he doesn’t want to get married.. this is something I have always wanted to do. Two is that he doesn’t show a lot of affection, I love to show affection for the person I love. Three is that he isn’t up front with me about how he feels, about anything but mainly about me - he’s never told me he loves me.

Am I being a bitch by wanting more from someone who is genuinely such a nice guy? Shall I stop picking holes where I don’t need to?