The sexiest thing Harwin said was at the end of the argument with his father, something like "I have my own idea of honor"
And you know what it is ???
His idea of honor is staying beside the woman he loves, no matter what, no matter the risks. It's raising and passing on his values and loving his kids even if they don't know that he is their father. It's loving Rhaenyra and their three boys silently. Harwin doesn't need any witness for his paternal love or good actions. He knows in his heart that staying with his family is honourable and no tradition, law or prejudice could convince him otherwise.
helaena hitting her mothers hand away but reaching toward aemond when rhaenys came on dragon at the coronation… yeah and once again that’s another win for helaemond nation everybody