In my opinion, boys have the following behaviors in the small details of life, which will increase my affection for them:
First: Love to laugh. Personally, I prefer boys who smile well, because such boys always give people a warm and sunny feeling. On the contrary, I don't like boys who keep a straight face all day and don't know whether they are really cold or pretend to be cold.
Second: there is responsibility. Being responsible doesn't necessarily mean taking responsibility in the face of great events, but in some trivial matters in life, you can show whether a person is responsible or not, and showing gentlemanly manners in some issues will also increase your goodwill.
Third: willing to work hard. Boys can have fun, but they also need to know when and what to do. Both boys and girls have this awareness and are responsible for themselves. If they are not responsible for their own lives, they will give people a feeling of being unreliable.
In short, a good impression of a person is gradually accumulated in the process of getting along.