People are very contradictory. If you buy him clothes, he will be very happy. But because two people are too familiar with each other, many feelings will change, which means it may be the way between relatives, but he is not good at expressing clearly. What you think is unhappy is probably caused by this reason: I spent 180 on a dress that doesn't suit his style, and my heart is a little different. Secondly, I feel that it has been confirmed from buying clothes that you have been together for so long that you don't know what kind of clothes he likes, so you are unhappy. The above two points are not absolute, but it is recommended to communicate well. When two people are together, they often lack communication, so misunderstandings often occur.