I am 90% sure he is going to propose on my birthday next week. He's been acting really weird and nudging me everytime we go past jewelry stores saying my ring size or 'maybe one day' he has been dropping alsorts of hints which I won't go through but I'm convinced he is going to propose. Anyway, I just want to know whether to tell him I worked it out or not? I feel bad if he thinks it's a total surprise and I was already expecting it. Do I tell him afterwards that I knew it was coming or just play off I had no idea? I don't want to hurt his feelings but don't want to fake my reaction. Either way I am going to be over the moon and so happy if he does but obviously I may not be as surprised as he thought?!