[Now here's a question that hits home for Rolo. He's not sure if he wants to answer though, but saying it out loud.... saying what he thinks has finally made him human.... Hearing the question makes him feel like he needs to confirm his own humanity so~]
..... What you feel, having something that you hold precious to you... and--
[He cuts himself off here. The words sounded ridiculous when they were said out loud, and it's not like he even knows this girl. There's no reason for him to continue on.]