((((dogmaticone))))
It sounds as though you have been thinking about these things for a while now.
I can understand and relate to your frustration with how your bf seems to be interracting with you emotionally. I have to say that most men I've ever known usually like to solve our problems and then want us to let it go. Whether we're just trying to get their emotional support or not, their impulse is usually to fix. It is undoubtedly frustrating though, especially when they are our main source for support.
I recommend getting a T, to talk these things out & work out how you're truly feeling inside. Hopefully, your relationship will start coming back up soon and you will start seeing the positive aspects in your bf again.
Gentle hugs to you.