Trying to be positive - with hope

[limbo]

So he is still acting like a child, made me late for work, as he didn't wake me!
I am so tired of this, he is getting worse with the childish behaviour instead of better!
I don't think I can do this for much longer! I refuse to be punished when he doesn't get his own way!
With the bike course, I said what about the kids, we are going to be away all weekend long, and if we do the bike thing it means we don't get home til about 10pm, which is way after S7 bedtime, and my Mum is going to watch them, and I know she is going to give me hell for doing it.
So he said fine we wount do it, but now he is just acting like a spoiled child!
I want a mature relationship, and I told him that, he said he has always been that way and isn't going to change, I said we can all make choices to change, and he said nope we can't change who we are!
I am just at my whits end!