I manifested my specific person when I didn't want him anymore, I spent months crying over him and I got frustrated  cause things were not working out the way I wanted them too, I had posted many things here and a lot of people helped me. After months of trying I finally "gave up", I was like if it's meant to be it's gonna happen if not then okay I'll find someone else. After that I tried to live in the moment, not looking for signs anymore. I used to look for physical signs wherever I go and get frustrated if I stopped seeing them for a few days thinking there must be something wrong with my technique. But after I gave up, I became detached, literally within a month of doing that he messaged me and asked me to meet. He moved to another country and flew out to meet me. That was so unexpected, but it happened. so my biggest advice is just let go, you'll be fine with or without him. I hope this is helpful in some way, I wish you the best of luck.