This is my first post ever and I'm just looking for some help. I need some guidance, or reassurance, or whatever else it is that will help me. 

I don't want to write a wall of text, but we were together for over a year, split up mutually because we were just growing apart, and then we saw each other today for the first time after basically a month of no contact. And the feelings returned. And I knew I was stupid for even considering it. And I wanted to try again, but this time where we learn from our mistakes and try to do things differently, and then she told me that not only was it not going to happen, but that she was now dating a friend of ours who we hung out with all the time when we were together. 

He and I were actually good friends. The three of us (along with other people sometimes) would travel to other states together, go on adventures, hang out. We were all good friends. I suspected it might happen once we broke up, but that doesn't make it easier to deal with. I can't even be mad at her because she broke it to me in the gentlest way possible and tried to make me understand that it was nothing against me. 

She assured me that I'd find someone greater than her and it'll be worth it. I know this is the lowest point right now, and that's why I'm turning to reddit. I thought I'd prepared myself for anything after we broke up, but apparently not. I just need someone to tell me that this won't kill me and I'll find someone good for me eventually, because it's so impossible to believe right now.
user
Found out my ex is now dating our mutual best friend after a month apart. Need reassurance or advice on how to get past this and move on.
assistant
This is my first post ever and I'm just looking for some help. I need some guidance, or reassurance, or whatever else it is that will help me. 

I don't want to write a wall of text, but we were together for over a year, split up mutually because we were just growing apart, and then we saw each other today for the first time after basically a month of no contact. And the feelings returned. And I knew I was stupid for even considering it. And I wanted to try again, but this time where we learn from our mistakes and try to do things differently, and then she told me that not only was it not going to happen, but that she was now dating a friend of ours who we hung out with all the time when we were together. 

He and I were actually good friends. The three of us (along with other people sometimes) would travel to other states together, go on adventures, hang out. We were all good friends. I suspected it might happen once we broke up, but that doesn't make it easier to deal with. I can't even be mad at her because she broke it to me in the gentlest way possible and tried to make me understand that it was nothing against me. 

She assured me that I'd find someone greater than her and it'll be worth it. I know this is the lowest point right now, and that's why I'm turning to reddit. I thought I'd prepared myself for anything after we broke up, but apparently not. I just need someone to tell me that this won't kill me and I'll find someone good for me eventually, because it's so impossible to believe right now.
user
Found out my ex gf is now dating our mutual best friend after a month apart. Any advice on how to get past this or reassure me that
assistant