Aw.
You probably feel isolated af right now, and feel that you’re totally alone in what you’re going through, but believe me when I say we have all been there.
You will live. You will feel okay once again, i promise. Might take a little while, might seem totally unbelievable but trust me, you will move on. One day it just won’t hurt or invoke in you as strong a reaction. And you’ll go, “huh.” and move on with your day.
Right now, it’s okay to feel bad. You need to let yourself feel it. I don’t recommend drugs or alcohol or any unhealthy behavior to numb the pain. You need to go through this process.
Keep busy if possible. It won’t distract you or make you forget/move on. Only time, and your own internal coping strategies will do that. At least this way though, you’ll make use of the time you have in the in-between of now and when you’ll eventually feel differently about this.
And spend time with friends and family, if you can. And be kind to yourself as much as possible. When it hurts less to think about it, start going over the things you wish you could have done differently in your relationship. If you messed up, train yourself to be better for the next one. If you were wronged, think of the warning signs, and start making a list of what’s important to you in a person, in a relationship, your values and your dealbreakers.
Remember, this is all just a process, a wonderful one at that. It is a chance to get to learn about people, the human condition, to know yourself, to improve yourself. If you accept the invitation.
I know you won’t believe it, but you got this. I believe in you 
(edit - sorry, didn’t mean for this to be so long! Lmk if you have any questions)
You’re the best.
?
.