Ah OP. I have been thinking about you and your situation (it resonated so closely to mine.)
Well done on being so decisive and honouring your agenda. You have clearly thought about it all, given it time, weighed it all up and analysed the costs/benefits. That doesn’t make it easy. But you’ve moved from being in a limbo state (shall I / shan’t I), to a place of clarity. And that’s always a mental relief.
Be prepared for it to be very difficult for a few weeks (loss of hopes and expectations versus reality), not to mention close to 4 years being a good chunk of time to really ingrain habits.
I found writing thoughts down very helpful. I wrote and wrote : all the rational and logical reasons to end things, when my sad and sentimental brain kicked in. I did all manner of things, EFT tapping on youtube clips to process things, got rid of all physical reminders/photos (full phone purge), and started reading a lot. I need frameworks which feel rooted in science or psychology to counter “feelings” with, and that helped me a lot.
I’m only 6 weeks ahead of you post break up and feel tonnes better, and you will too. But go at your own pace.
Also, what you have done is brave. You’re going into the unknown, and that’s never easy. I’d made a conscious decision to stay away from any type of dating for a good period of time, and have suddenly found a new “lightness” to my life. The relationship (crammed in, around your real life) may have been weighing you down more than you realised.
I suddenly have more time for the “real” people in my life, to develop new and old friendships, I’ve joined single parenting app frolo, and feel altogether calmer and more present at home.
It’s like you suddenly no longer have an observer standing on the sidelines of your life, observing it from afar, but never quite being in it. And this just creates a new simplicity. There’s not a person I need to “narrate” my life back to, who passively stands at a distance; a nice and tidy distance! I’m finding that so much cleaner, simpler and peaceful in many ways. I’m not half elsewhere all the time. I’m not sitting in traffic every other weekend delivering myself to a man for a pseudo girlfriend experience, and then returning all alone to my real life to face it as very single.
It’s good to expect more. To want to feel like a whole and integrated person.
I’m sure your DP would have happily bumbled along with the cushy status quo indefinitely. But you’ve honoured and stated your agenda and needs, and that’s very empowering. It will sting for a while, so go gently on yourself. You will start to feel whole and at peace, without one foot in two different worlds, sooner than you’d expect.