Is it normal that he don't do this anymore

My sex life is good.....but it use to be a lot better when me and my boyfriend fist got together. There use to be cuddling then he would carry on with me try to set a moment when he would go in for a surprise kiss and then it would just keep going from there, you know all the four play then leading to awesome sex. But now he don't even bother to do any of that no more it's just cut straight to the sex. How can I make that change with him? And why is it he could be like this now?....HELP?!