Manifesting someone back after I ended things

I messed up and ended things yesterday with someone I reconnected with and was dating for a few weeks (full moon 😵‍💫). My ex came back in the picture and threw me off balance and I regret it now

They ended things the first time we dated (7 yrs ago) so I don't want to be the one to pursue them. I want them to come around on their own.

Is this crazy of me considering I ended things? :(