Good morning images winter. I want to talk to you, how should I answer?

You can say wow, I feel warmer with you this winter. If you don't want to talk to him, you can say that my heart is as cold as this winter. So it's just a legend to say don't be obsessed with your sister. But if you really want to talk to him, you can reply with emoticons or chat with him with some warm words. Or find some topics.