Which one is seme? M still confused

Ig it's mr. Woojin ???

⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄ thats great.but some in bl manga the type,looks like seme got to be eaten by who looks like uke but he is the seme one tht we didn't expect. For example : sweet trap

I swearrrr .. but tbh I kinda prefer the seme to be older sooo