Is it normal to say to the opposite sex that it is cold and add clothes?

It is normal to tell the opposite sex that it is cold and wear clothes, that is, to tell the other party that it is cold and remember to wear more clothes, which is a sign of caring for the other party.

Chatting with the opposite sex, first of all, you should be the active party, don't be shy, everyone is waiting for others to take the first step, followed by a sincere smile from the heart, which will make the other party feel that you are easy to get close to and more willing to communicate with you.