of late a very weird thing is happening. my neighbour's 16 year old son has started coming to our place and ringing the bell. when i open the door and ask what he wants, he blushes, has nothing to say, yet stands there and smiles sweetly. i am sure this is the teen hormone making him do this, but it is very awkward, and i certainly don't want him to get any ideas, or for anyone to take this in a wrong way. what should i do? i am 36 btw and a mom of 2!