Broken Boulder this sadness in our hearts is kinda killing me

She flicked her ear at the sharp tone. She slowed down somewhat in the digging of the cache, going silent for a couple seconds. Then she started humming a little. "Is...is something wrong?" she murmured quietly. There had been a lot that had happened in the past. Lennon leaving. The fight where she lost her ear. The cave...They'd hit a lot of bumps. 

Then she asked something that would no doubt be a mistake to ask..."Is this about Lennon?"