I think this is the best advice! I went through this with someone, I was blinded by them and chose to ignore the red flags, even though they threw them out left, right and Centre. I was noticing the things, because I was telling friends about them but I was so sucked into my own fairytale of how amazing I thought they were and how I thought it would all work out in the end and in the end it ended badly. My mental health crumbled, they checked out but strung me along until they could lay the blame at my door that I caused the end of the relationship, and even then they dragged the break up out for 3 weeks whilst they decided what they wanted. It was a learning curve and a half and having now met someone new who’s completely different I kick myself for letting myself ignore those very very obvious red flags.