Now he is saying that he'll commit to me and make it work, and he feels bad for not giving the long distance a fair chance. He says he wants me, and he'll do what it takes to make it work. I just feel really numb to it though. I am just feeling removed from the situation altogether.
Good. Now cut off contact with him, and let this thread lie, as it's just allowing him to rent space in your brain, numbness or no. Come back in six months, if you like, and tell us how fabulously you've been getting along without him.