nevermind(concern; business; affair; responsibility (usually used in negative constructions) eg "be no nevermind of someone's" • It's no nevermind of yourscollinsdictionary.com)
thoughtfulness(проявленная к человеку • Thank you again for your time and thoughtfulness. – Ещё раз благодарю вас за ваше время и проявленную заботу. • Unfortunately, in my state of gratitude and relief, I did not ask the woman's name but want to thank her for her thoughtfulness and kindness. – поблагодарить её за заботу / заботливость и доброту (nsnews.com)ART Vancouver)
collinsdictionary.com)