Let it develop naturally ... the younger the mind, the better ... What you said above: (As soon as I fought with him, my mind changed, and suddenly I had an impulse, as if I were young again, and I wanted to fight with him with all my strength! A few times, when he hugged me, I couldn't help punching him in the stomach, feeling that boxing was very enjoyable! I don't regard him as a mistress at all ...) I think it's normal ... because after all, it's in a state of "fighting" ... it's not an impulse ... it's a man's innate "nature" ... and it can't be said to be true ... I think? There is no age limit for making friends ... for friends, there is no distinction between elders and juniors ... Dude, what do you say ... Hehe