It will be hard, trust me, I’ve been through a whirlwind romance like this too where I felt and still feel like he is the one even if I have to wait. I’d recommend zero contact even if it’s difficult because any contact will stir up feelings again. Also, remember that a relationship is a 4 way dynamic: the relationship with yourself, the relationship with your partner, your partner’s relationship with themself and your partner’s relationship with you. All four are different but connected, and it is important to pour love into all containers and trust that the other person does the same. Based off of this model, it seems like you both have to return love and work on yourselves and your own issues. By doing so, maybe eventually a relationship could work but for now it’s important that you pour into yourselves. So, I’d really suggest you return to yourself. Introspect, journal, indulge in your favorite hobbies, remember what makes your inner child sparkle and invest in that. It will be hard, but the longest relationship you will ever have is the one with yourself, and it’s detrimental that you learn how to be with yourself again especially since you haven’t been single for awhile. Time will make things easier too. Good luck and you got this!

You can't stay close to your fresh ex-boyfriend. You can't get over what's always in front of you. Take (at least temporary) space. You're in a relationship without the relationship part and it's gonna kill you.

Why do people do this nonsense? Instead of dealing with unresolved feelings for your ex, you decide to start dating someone else. Just break up with the new guy.