Loki doesn't know that and they certainly don't know about the ongoing TVA comic, but they really don't want to believe this Loki's story is completely true. Obviously they pity the other Loki, but...
There's that envy again too. The same feeling they held towards the annoyingly heroic Loki. To give up your life, your freedom, for the sake of everyone else. Well, maybe they don't like thinking about how they technically did the same thing recently. It wasn't nearly as selfless of a decision, though. They were free to come and go as they pleased, and still plenty involved in Thor's story, instead of sitting on the outside.
"Fine, fine. I was trying to give you a bit of comfort if you did decide to let it go, but- I still don't think it can last. It's not like this matters outside of a philosophical argument. You're here, are you not? Focus on that instead."
now's my turn to say sorry! cause... same
There's that envy again too. The same feeling they held towards the annoyingly heroic Loki. To give up your life, your freedom, for the sake of everyone else. Well, maybe they don't like thinking about how they technically did the same thing recently. It wasn't nearly as selfless of a decision, though. They were free to come and go as they pleased, and still plenty involved in Thor's story, instead of sitting on the outside.
"Fine, fine. I was trying to give you a bit of comfort if you did decide to let it go, but- I still don't think it can last. It's not like this matters outside of a philosophical argument. You're here, are you not? Focus on that instead."