Hi, my 9 year old son seems to have developed a crush on my partner's 10 year old daughter. He is very sensitive in general and does not know that I am aware of this. My partners daughter doesn't know either. He is quite young for his age and I can assume that it is coming from the fact that they get along really well, he spends a fair amount of time with her and she is kind to him. I have spoken to him openly before about a crush he had in school, especially as this was not reciprocated and he was upset not to have her as a best friend afterwards unfortunately. Has anyone got any advice on how to begin to start talking to him about this as I feel it's important we discuss it before his feeling develop further or it ruins their friendship, whilst also being sensitive of his feelings, but making sure he understands that it is just a very good friendship. He has been highly emotional for a few weeks now and I think this is because if these feelings.