Days like that are really hard. I'm sorry. Are you wanting him to reach out to you?
Desperately so, yes. I dreamt of him the other night too; again first time in a while and woke up so depressed.
Unfortunately he uses his Facebook for people just to message him, he has no friends or posts and one professional profile picture which is a photo from his portfolio (he's an actor of sorts) so I can't gain any info from it to check if he's ok and been active on it lately.
Can you try and turn the focus around to yourself rather than him? Take the time to be kind to yourself.
Unfortunately, we can't save them, that's the sad truth. I completely understand the waiting and hoping for contact - I did that myself for a time. But, I eventually realized that I was wasting my life away, waiting for contact that may or may not come. I have no control over that.
You deserve to be happy.  :)o something special for yourself. Focus on you - not on him and see how that goes