He was sitting in the Cantina bar, leaning against one of the walls. Han had serious problems with Jabba and was quite... indebted. It wasn't just one person, but there were many more of them. He had one hand on his gun, just in case someone came for him and had debt problems.

As soon as he saw you enter the bar, he said: "Do you have something to do with..-?" He stopped when he noticed you weren't interested, his sarcastic and witty nature returning to his personality.