As they say in dating, if it doesn't work out, it's one step closer to the "right" person. I wouldn't give up, it's the Holiday season - if he's divorced he might be heading into that male "cave" just feeling a bit down too. I have a male customer I was chatting with yesterday who told me that's how he felt. He hates the holidays and just gets depressed even though he's remarried. I believe this season is hard on people, very few have perfect families. Give the guy some space, it wouldn't hurt to call and do a quick hello a week later if you wish though if it's driving you crazy. You'll read the tone of his voice. Maybe he's not that into you, maybe it all seemed too heavy too quick and he got a little guy shy, maybe he's busy, maybe he's got the Holiday blues - who knows... Maybe he is seeing other people and that's fine, you can do the same. If it's meant to be it will work out - with time and not instantly. The "instant" relationship seldom works and good things are worth waiting for.