<human>: Can you condense the text into three sentences or less?

This is probably over-requested advice, but I'm really hurting and at this point seeking the help of internet strangers is my relief.

We've been dating for about a year and a half. I love him very, very much, so much more than I ever expected I would. He loves me as well. He has never treated me with anything less than respect and admiration, and always lifts me up and supports me, even through my depression. 

He's moving across the country, and he broke up with me in order to focus on the move and furthering his budding career. I don't blame at all, I want what's best for him and completely understand his reasons. He even said if we end up in the same city in the future he would like to start things up again, but that nagging feeling that he will meet someone else is just killing me. I want him to be happy, but just the thought of him with someone else depresses me beyond belief.

The breakup was amicable, and there's the option of starting again in the future. We are still friends. But it doesn't hurt any less. 

I'm desperate for ideas, I'm tired of sitting around moping and letting my mind wander to him which just starts the waterworks, and my nose is so dry from the tissues I'm surprised there's any skin left. So, question to all of you, how do you deal with hard break ups?
<bot>: Hard break up, the leak in my tear ducts is too big to patch up. What do you do to get your mind off of tough break ups?