New to Enhypen

Hey, I'm new to Enhypen. I'm starting to bias Jungwon but having a hard time telling him apart from Sunoo, especially when watching live performances, EN- O'CLOCK, music videos ect. So do you know of any key differences i can look after to tell them apart quickly?

Hey, I'm new to Enhypen. I'm starting to bias Jungwon but having a hard time telling him apart from Sunoo, especially when watching live performances, EN- O'CLOCK, music videos ect. So do you know of any key differences i can look after to tell them apart quickly?