How should Scorpio recover after breaking up?

In fact, you are reluctant to part with yourself. Direct is to lie to yourself and not want to accept the truth. I suggest you calm down, because the idea of being hot-headed is mostly wrong.

He has given up on you and is engaged. He tricked you into getting a marriage certificate because he didn't want to pester you to give up. It is too late to do anything now. If you are engaged, you can be moved to change your mind. Is it different to get married? There is only one divorce procedure in the middle. If he just tells you it's okay, we'll get back together or something, otherwise you can't hope.

In addition, I am not keen on horoscope, but I heard that Scorpio is one of the most difficult constellations to recover.

I know what I said is not what you want to see, but it is an objective fact without any prejudice. Although there is no score, I still can't help but say so much. I suggest you sort out your emotions and look forward to your next relationship.