The beauty of Sir Gawain and the Green Knight is that although it is a 14th century epic poem, it still speaks of universal themes we face today.The journey of the hero, Gawain, isn’t just an action-packed adventure: he deals with his own conscience first and foremost. He is loyal, but how to stay true when opposing forces are pulling him? He is brave, but is he ready to face certain death? He is chivalrous, but is he more a lover or a knight?
You might want to consider adding this ongoing online translation of SGGK: https://alliteration.net/poetry/sggk/