Is It Marriage First and Love Later? First Edition

The heroine has a lot of inner activities with an abstract poisonous tongue × the hero has the ability to read minds but cannot hear the heroine's inner thoughts It's probably an old-fashioned plot of marriage first, love later, but the heroine is a normal person and will complain when she's unhappy, while the hero and heroine have a long and straight talk. Purpose: Marriage first, love later