YES HE IS PICKING HIS PERSON...................... dogs usually have one really special person that they REALLY bond with, i am toby's..... its basically the same situation as you, my fiance he there a lot, but he is a total mommas boy.... my fiance used to get offended by it, because if i leave he throws a fit, but if he leaves he doesnt care......... just relish teh attention you are getting, he has allready chosen who he likes best so let it be