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Backtrack!!! It’s gotta be jealousy from the brother. Because he kept telling his brother how lucky he was to have a mate and have the opportunity to find his name, unlike him. OR it could be because she overheard the reason why they don’t have names. On top of that, are we not going to mention that the third prince (ml) is the supposed human she loved before she was originally sent off?
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I was thinking the same thing. I feel like it’s been indirectly confirmed. He’s obviously been constantly searching for her, but doesn’t want to get close. I’m assuming it’s because he doesn’t want to get attached before her envitable demise to the crown prince. Maybe she’s only been able to remember that one specific life because it had stronger emotions attached to it? Something is obviously special about that specific life where she was poisoned by tea because by the slight mention of her name, the noble man immediately recognized it. It would be different if it had only been several lives since then, but it’s been LONG since that life so something especially special had to have happened.
I’m thinking the crown prince poisoned her. Like he’s obviously super shady, especially from that last panel, but I wonder what his goal is?