Well I've got great news for you. You've got to get out of your relationship. Sorry I know that probably not what you were expecting or what you want to here. But it's the truth. You can't make a man like you. And if you've invested so much that you think you're in love with him yet he's just not that into you then you're in real trouble. He's not even that into you!
There is a serious imbalance in your relationship. And if you stay with him its only going to make things worse. You need to get out right now. Your thinking thoughts of marriage and he's thinking thoughts of his secretary. Your thinking about children and he's thinking about pizza. Your thinking about retiring together abroad and he's thinking about retiring your relationship.
You know deep down what's going on. In the bedroom he's just not that excited by you anymore. However this is all great news. Once you get out of your stagnant relationship and pull yourself together the man of your dreams will be right around the corner. There are plenty of Prince Charmings out there who would love and cherish you for who you are. Why stay with one if he's just not that into you? There are guys out there much more compatible with you then your current man. Guys who have the same hobbies as you. Guys that have the same humour. So get out there. Get dating and find the man of your dreams! Then you'll really understand men!