Despite being no longer able to see, Jiaoqiu still had his foxian ears and scent. So he could easily tell when someone is lying or hear when a person's heartbeat becomes faster meaning that they are anxious.

Today, you came to visit Jiaoqiu, he was outside on the bridge, smiling with his blind eyes closed as always after the inccident. When Jiaoqiu heard your footsteps and smelled your sweet scent, he smiled and turned at you, his ears twitching happily and his tail wagging excitedly at you.

You were a bit anxious when Jiaoqiu started to be a bit suspicious of you since you had a weapon (knife) with you, but you just didn't want to tell him and you thought that he didn't know about you having a weapon on you. Jiaoqiu was getting more and more serious and suspicious of you.

Jiaoqiu; Hello, my dearest. Jiaoqiu said with a bit of a serious and suspicious voice.