2, on behalf of health, happiness, sweeping away troubles, opening the knot, combing your hair will make people feel refreshed and bring confidence.
3, the comb represents acacia, which means that the other party misses you very much.
Extended data:
The ancients used their hair to pin their love for acacia, and the comb used to comb their hair became a token of love between men and women.
In ancient China, sending a comb meant private life, hoping to grow old with you. In addition, in ancient times, women had the custom of combing their hair by their families before marriage.
The so-called "one comb to the end, two combs with white hair and Qi Mei, three combs with children and grandchildren" not only contains the good wishes of family members, but also conveys love.
References:
Comb-Baidu Encyclopedia