personally I believe wonwoo would be a pretty hesitant to be submissive
especially because their is such a strong facade that he's "cold"
it would take lots of small moments of you not trying to force it, similar to seungcheol where you're slowly warming him up
whether that's wrapping your arms around him from behind,,,
or pressing soft kisses to his head and face
wonwoo has own cute side that he shows off occasionally which helps because
though a common misconception about submissives is that they have to be light, fluffy, and cute 24/7 when they don't which i think is more where wonwoo fits
surely he can be cute and just a warm bun but he's also naturally quiet and would much rather snuggle into you with a stuffed fox plush you bought him
or have you read him books
i could also see him wanting to lean against your shoulder when your working on your computer,,, a warm blanket wrapped around him while he sat besides you comfortably
,,,,sub!wonwoo honestly just wants lots of physical attention (and not even because he's lacking it) just because he's more open to it when he's in subspace
his hands would constantly be drawing small shapes against your back or he'd press a kiss against your cheek here and there while a blush warms his cheeks
his laughs are a lot softer too,,
oof, if you wanted you could probs put on one of his favorite shows and he'd let you style his hair while he sat on the ground in front of the couch
definitely might fall asleep at the feeling if your hands working through his hair
there might be times when he's sorta needy, where he'll stand in the doorway of the room your in, drapped in a few blankets with his stuffed plush in his hands,,,
god he'd stand there so silently for so long before he starts getting frustrated,, the smallest stomps of his feet on the floor until you're turning to look at him
he'd have a small pout on his face and you can only pat the spot next to you before he's occupying the space, burying his face into your neck relaxing as he feels your hand rubbing his back
