These shy or embarrassed emotes all have vertical lines on their cheeks to show they’re blushing.

Cheeks with Vertical
(〃 ̄ω ̄〃)ゞ(。・//ε//・。)(//・_・//)
(〃・ω・〃)(〃▽〃)(///Σ///)
(//∇//)(灬ºωº灬)(´,,•ω•,,)
(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄(灬º 艸º灬)(✿ꈍ。 ꈍ✿)
(⁄ ⁄^⁄ᗨ⁄^⁄ ⁄)(⸝⸝⸝ ≧ㅿ\⸝⸝⸝)/⁽⁽ ◟(灬 ˊωˋ 灬)◞ ⁾⁾
╰(⸝⸝⸝´꒳`⸝⸝⸝)╯(ؑ‷ᵕؑ̇‷)◞✧{•̴͈ ˔̇ •̴͈}
ლ(///´◜⊜`//////ლ)(⸝⸝⍢⸝⸝) ෆ⁄(⁄ ⁄ˊૢ⁄ ⌑ ⁄ˋૢ⁄ ⁄)⁄
˚✧₊⁎˓˓⁽̨̡ ˚͈́꒳​˚͈̀*⁾̧̢˒˒⁎⁺˳✧༚(⺣◡⺣)♡*( ̧⸝⸝⍢⸝⸝)ི
꒰ •͈́ ̫ •͈̀ ꒱ˉ̞̭(ꈍ꒳ꈍ)(ꈍ꒙ꈍ)
ค{•̴͈ ˳̇ •̴͈}ค✧⁄(⁄ ⁄•⁄-⁄•⁄ ⁄)⁄(∗∕ ∕•̥̥̥̥∕ω∕•̥̥̥̥∕)
(⸝⸝•́દ•̀⸝⸝)ꈍ .̮ ꈍ・:(〃・ェ・〃人):・
⁄(⁄ ⁄•⁄ω⁄•⁄ ⁄)⁄(ृ°͈꒳​°͈ ृ)ु⁽͑ʺˊ˙̫ˋʺ⁾̉
(˵¯͒⌄¯͒˵)⊂((〃’⊥’〃))⊃(灬╹ω╹灬)
(〃ω〃)(〃´Å`〃)ヾ( 〃ω〃)ッ
(・ω・`〃)ヾ(〃ω〃ヾ))((ノ〃ω〃)ノ゙
ヽ(〃v〃)ノ(〃´ノω`〃)<(〃´∀`〃)>
・:(〃∇〃人):・(〃・ω・〃)ノ~☆୧( ˵ ° ~ ° ˵ )୨
(˶′◡‵˶)o(〃’▽’〃)o(〃´∀`)
(∥ ̄■ ̄∥)ヾ(〃゚ー゚〃)ノ( 〃..)
(´,,•ω•,,`)⁽˚̌ʷ˚̌ʺ⁾ー(°◇°〃)
(●///▽///●)б(//x//)(灬ºωº灬)♡
ο(‘・’〃)ο″