Get Over It!
Look, you can’t make someone love you no matter how hard you try and who wants someone they forced into love or worse a cheater?
The best way to get over someone is to realize if it was meant to be you would be together, but you’re not, so that means something better is coming for you.
Does that make your heart hurt less? No because you have attachment, so let it go. Easy to say but look to the future, brighter days are coming.