Kari-I was in a marriage like that for so many years. I am not now. Trust me, sweetie, its not getting better-it will just get more hurtful as you give more and more of yourself for less and less. You can stick with it until you are dead inside if you wish or you can divorce all your emotions from him as he seems to have done with you so that his shunnings wont hurt you (think of it as more time for your own interests).
I do suggest that you make an announcemennt overt or otherwise about what your fave flower is and post lots of facebook pictures of whatever it is that you like. Don't let his lie become everyone elses truth, Kari. He has too much power just by his not caring. If he says something to others that is false,contradict him and deal with the fallout. The truth will show him for the ass that he is.
I played the passive games while writing letters such as yours on my computer,on paper. I eventually acted out and finally did rather desperate things to just rid myself of that marriage. I lost a lot in the process, but I gained more. I would suggest that you start being strategic. I never was and would have save myself some grief had I been so.
Its not much, but this is for you . You deserve good things-start giving them to yourself in some way, but mostly, you have a voice. Don't let him silence you.