I'd get married just to get rid of my name lol
Nah but really... I live in the first country that legalized same-sex marriage so if my gf wants to marry me, I will, tho for me it's more a sign of pride rather than love. If she doesn't want to marry me, I understand, it's all hella extra and really just symbolic. If I love you, I love you, ring or no ring, it makes no difference for me, so it'd be her decision