[It's surprising alright, but in a very good way. Unexpected is a better word for it, and once he gets confirmation that this is really A Thing some of that weirdness disappears, making room for Blind Encouragement. It's difficult not to pick up on that awkward embarrassment that Helix is trying so hard to conceal with cool nonchalance. ]
I think you should. [Pause to take a bite, and he even swallows most of it before continuing.] I mean, 'f it's somethin' ya wanna try I really think you should.