No one is looking at this from haero's prospective. I get that what he did to don was incredibly selfish but you have to understand haero has loved don for as long as he could remember and he accepted the fact that they'd probably never be together but when don confessed he threw caution to the wind to be with don. But they faced some setbacks which is the case with all relationships and I honestly don't blame him for leaving don. We all know that haero is insecure and being told countless time by others that'd he'd only bring down the one he loves would take a toll on anyone and I wholeheartedly don't agree with the way he broke things off but I honestly think his decision wasn't wrong
No the best thing in this is that you have both sides. So you can understand both and the emotion and thoughts they had.
Haero was a good character, flawed, yes but also strong in his own way. His choices to run away was due to his love for Don to have a better life. Take that as selfish or selfless... like you said it's really perspective here.
Nami I dislike, she forced her way into Don life strategically and acted like a vicitm, when she was an equally particpant.
This story really reminds me of scum villain