Geez I have almost 300 posts in this thread. I'm one of the success stories here, so for those still looking, don't give up.
Parted ways with my girlfriend at the conclusion of our trip together (she'll be coming back in a month) and it hit me hard. I mostly held it together at first (for her sake), but later in the airport by myself, sitting there with no WiFi (seriously, get it together JFK), I literally started tearing up. I realized it was like drug withdrawal: spending 24/7 with someone for days and then suddenly they're not there, even the knowledge that she'll be back wasn't enough to keep my composure. It was a long flight, but being home and around people has helped.
Yes I was in NYC. No I didn't know about the Vaporeon in Central Park. Yes my hotel room was at a Pokestop, and yes I did say on more than one occasion "I'll go to bed after this lure expires."
EDIT: top of the page, yikes.