Someone once called you a girl. It seems that my brother is calling a cute girl who is not sensible, or from the perspective of mutual understanding and appreciation, I can't help calling you a girl. Anyway, the distance between us doesn't seem that far. I didn't taste it carefully at that time, but now I think it is a progressive relationship, and my heart is warm.
Then add the word "silly" in front of the girl, which makes her feel more distressed, spoiled and tolerant. If someone calls you that, cherish it. Not everyone calls you that. No matter adore you from the opposite sex, or calling you "silly girl" out of brotherhood or sisterhood, they are all people who love and spoil you.
There are also elders who call their beloved juniors like this, inadvertently showing their deep love for you. Don't be ignorant of happiness, cherish it.