
Because he's SHY.
Vikings Season 1, Episode 1

Ball-parking at it, I'd say
we're a quarter to a half a pound SHY.
Breaking Bad Season 3, Episode 10

Be a little SHY.
The Big Bang Theory Season 2, Episode 22

I'm not too SHY and passive.
The Big Bang Theory Season 7, Episode 17

you were concerned that I might
be too passive and SHY.
The Big Bang Theory Season 7, Episode 17