Who has it easier when it comes to dating
Since almost every rebound relationship fails at around week five or six, you can use that failure as a way back into his heart again.
As your ex's new relationship crumbles away, he'll be looking for someone to talk to.
As the white-hot sparks from his rebound fling die out, he's going to be exposed and unprotected... Not only will you be someone he knows, but also somebody he loves and trusts.
You'll be the comfortable, familiar choice when it comes to whatever his needs may be.
Instead, your ex chose to quickly in order to move forward with his new girlfriend.
In the hurry to do this, he probably didn't bury those emotions very deep.
Don't go too quickly, but rather let him proceed at his own pace.
You're there for him, and you can guide him, but you can't twist your ex's arm behind his back and force him into a relationship with you right away... Falling back into the role of girlfriend and boyfriend again should be easy, but it's made even simpler when you know these important techniques.
Given enough time, your ex boyfriend will eventually be single again.
You need to be confident, positive, and ready to help him through whatever comes next.
He may be emotional, and he may have residual feelings for this girl.
By helping him pick up the pieces and put things back together again, you can actually rebuild a new relationship and a future together. Instead of thinking about your ex with this other woman, try to concentrate on your end goal: getting back together.
Instead of envisioning the two of them kissing, hugging, and everything else, think ahead to the time in the not-so-distant future when the two of you will be wrapped in each other's arms again.
If your ex started dating again very quickly after the two of you broke up, the chances of his new relationship working out are even more slim.