This title is a bit coquettish, but it is acceptable. Whether it is a cheerful boy or a dull boy, the name little brother will be easy to accept and comfortable. Girls call boys "little brothers" regardless of age, which makes boys feel young and energetic and belongs to the category of small fresh meat. The truest witness is the girl's nickname. He doesn't care what others say about him, but the name given to him by the person he loves can easily hit his heart and make him happy, because love itself exists, only from intense to calm. Igniting the flame of love probably doesn't require effort and construction, but it is also possible to get in and get through each other's weaknesses.
Besides, what boys want most is not so-called consideration, warmth, care and affection, but a feeling. Then, the nickname "little brother" can undertake this entrustment, which will bring emotional impact to the boy and let him know that love is still there, but in different ways. "Little brother" makes boys feel young, energetic and still attractive, and hormones will inevitably be stimulated.
This title is a bit homophonic. Isn't the intimate behavior between men and women the homonym of "dad"? Therefore, in order to stimulate male hormones, we must learn to proceed from physiological instinct. A hint from a girl, or a little active reminder, will be liked by boys. Thank you for taking the initiative. It's probably not nicknames that matter, but homophones that play a key role. When men and women get along, there will be some homophonic hints, not just nicknames, such as doing things together, sharing beautiful things and talking about secrets. For boys who worship you, they will think of those crooked places. Of course, the twists and turns here are not trivial, but normal intimate reverie.
In fact, when men and women get along, they don't have to dress up. They just need to express their address, so that the other person will feel very passionate, such as a host. When girls call boys "masters", boys often have a sense of conquest and care, which is more likely to be an emotional atmosphere and romance between men and women. It is not only the usual love and care, but also a desire and impulse. This is called a hormonal surge. Master's nickname will give boys a sense of superiority, which belongs to the realization of heroic dreams and the complete guarantee of dignity and decency. For men, there is not only a sense of accomplishment, but also a sense of dignity, not to mention hormones, and even confidence will skyrocket.