Ik it's mainly a trauma response, because Siyoon KNOWS that blond bitch will try to hunt our MC down and hurt everything he loves - but still, damn. Siyoon is hurting himself at this point.
The author definitely should have put "mutual attraction" instead of "love"
I loved the Silver one in the early chapters because he was shy and cute, BUT NOW I'M NAUSEOUS THE MOMENT I SEE HIS FACE (/TДT)/
When he started imagining how he will meet MC when he gets out, I only saw a part of that black bag and a literal chill went down my spine ┗( T﹏T )┛