Hi Mr. Orange,
Yes, I do know that feeling. For me, it was usually after attempting to reconnect with a boyfriend after a breakup (back in the day, when I had "healthy" relationships and breakups), because we loved each other even if the relationship wasn't working. At those times, I could always
feel that it was over, and it made me feel really sad. That no matter how much we loved each other or what we did going forward, it wasn't the same anymore and wouldn't work. Tough to go through, for sure.
You have time on your side here. The longer you are without your ex, the more you can step back and see the bigger picture... .and the possibilities that are out there for you. There's a whole new life waiting for you, Mr. Orange.

I look forward to hearing about your discoveries.
heartandwhole