✔ 最佳答案
This is not necessarily about being serious, more about communication. Naturally most people like to have fun. However, people communicate better in some ways, such as physically that others. Generally, men tend to be more sexually orientated, and women more romantically so (such as cuddling, etc. - which is more of an indication of emotion than is lust is). Some people prefer and are better at more mental/verbal type communication - and generally this is more women this than men. Generally!