LoveMyGirls, I've only read the first few posts but you remind me of a friend of mine.
She constantly talked about marrying her then partner, she wanted it really bad.
So much so I even said to her DP once 'when are going to bloody propose huh?' and he laughed, and told me he wouldn't propose when she expected it because he wanted the proposal (and the surprise) to be something she could remember in years to come, he also wanted to see the look on herface, he said thatthe only way he could really see it is if she didn't have it in the back of her mind.
In the year after I asked him they went on a beautiful holiday (she expected to beasked then), they went to V festival (she expected to be asked then) they went for posh meals and weekends away for their anniversary, for her birthday for new year, every time she was expecting to be asked.
Then, she was supposed to be coming to meet me and some of our girl friends at the pub one night when he got in from work and said he was starving did she want to pop to the italian round the corner for some dinner first, she had a couple of hours to meet us so she did. At 9pm we all got a text message, he had finally asked her, even we cried!
They had their engagement party, they got married etc within a year of the engagement, and it was all perfect, that was all he wanted, to surprise her, but he couldn't because she expected it at every turn!
Let him surprise you, it will make it more special, if you buy your own ring you may as well just march him into the registry office next time you're in town and tell him to wed you.