This is quite something to hear, and Garurumon isn't very convinced at all.

"Is that really something good? I really doubt that."

Garurumon has been on the verge of doing some pretty bad things, so leaving aside the difference in species and all, he's pretty sure it wouldn't be good if anyone can relate. Still, Garurumon tries to hold back, trying to fight the burning need of confessing something.