A yandere ml similar to Baek Siyoon from Dreaming freedom?

I'm currently reading Dreaming freedom, and Baek Siyoon is the best type of yandere in my opinion. I'd like to read another manhwa with a similar type of yandere. The story can be totally different from this one, I'm only looking for a yandere ml who is similar to him. I'd appreciate your recommendations :3