What do boys mean by biting their lips?

Boys' love of biting their lips may represent several possible emotions or behaviors:

1. Anxiety and nervousness: Biting your lips can be a way to relieve stress, indicating that boys may feel anxious or nervous.

2. Guilt or remorse: Biting lips may sometimes be a sign of guilt and remorse, indicating that boys may be experiencing negative emotions, such as guilt, shame or regret.

3. Uncertainty and doubt: When a boy is faced with uncertainty, biting his lip may also be a way to express his inner uncertainty, indicating that he has doubts and worries about his thoughts, decisions or emotions.

4. Try to control your emotions: In some cases, biting your lips may be a way to suppress your emotions, especially when you need to hide them. This may indicate that boys are trying to control their emotions and avoid being seen by others.

5. Possession and passion: A boy biting his lip may also represent his possessiveness or passion for girls. This behavior may imply that he wants to have a girl, or that he is full of passion and desire for kissing girls.

Generally speaking, it is a kind of body language for boys to bite their lips, which may represent many different emotions or behaviors. The specific meaning needs to be judged in combination with other body language and situations.