How to contact someone who is extremely indifferent?

I have met this kind of person

You can just talk to him directly

Or tell him why you are so cold and joke with him

Try to send messages and communicate with him online. They are afraid of verbal communication with unfamiliar people

This kind of person does not like others to beat around the bush

He will sneer

Once someone gives him some warmth

He will completely like you and be very nice to you

Sultry type!