I agree alot with what most have said on here. My Badger was very nervous and still is a little but he's gone the other extreme now... haha! I can't get him to stop going up to people and wagging his tail and acting like some neighbourhood 'celebrity'. He crouches down really low and his ears go flat so I think he's still a little nervous but I just carry loads of treats around with me and people are only too happy to give him them and cuddle him. I think with children, it's best to follow what your Yorkie is happiest with. Badger likes children who are gentle but he shys away from the more excitable ones which is understandable. I think that's just his nature. I always encourage him to say hi and if he's not interested then we just say thanks "we're a bit tired today" and go on. It sounds to me like Diesel likes a little more quiet one on one interaction and from what you've said about the little girl makes perfect sense in terms of him having his own like and dislikes (just like we do) when it comes to people and kids. I wouldn't worry too much about it. Just do what you can and he'll do the rest
