Just now

I went to see my friend from France. Unfortunately he was sitting inside because of the cold weather, and I didn't feel at all comfortable about going in.

I stood by the cafe, and caught up with him very briefly when he came to order some more food. He must have thought me very rude when I declined both food and a coffee. I feel very disappointed about it, and will write to him properly to apologise, once my mood has settled down.