Well, with twin flames, you simply cannot run. As soon as you start to deny that twin flames are real, things happen that you can't explain but it reels you back in. I doubt every day if twin flames are rela but then I remember the times I really tried to forget the concept, and I have strange panic attacks out of nowhere every time. The universe brings me back.
People who have met their twin flames have reported similar stories to me. They'll have a freak out or they'll run into their twin flame or see their names printed and said everywhere they go.
Love is not an attachment. Love is expansive and liberating. Human relationships can be attachments if they aren't real love, but love itself is never wrong.