i wonder if you recall,young or not so young

a smile of gratitude ,of pleasure,when you have done something for some one,,,,,,well i can,
it was in Korea, im driving my Hippo, im out no where in particular,going back with my load,every thing perfect.i spot going in the same direction as me,an Indian, a SIKHmyou could not mistake him,...i stops and offer him a lift, he gets in the cab,no words of english passed,no need, such a smile of gratitiude you will never see.....He was a Nurse in the front line Medical hospital,......just thought i would pass that on,,,