Who can handle pressure very well and who can't?
Mark is probably at the top of my list of people who handle pressure well. The man deals with a lot and still comes out on top every damn time, with little to no sweat. I think Johnny is someone who thinks he doesn't handle pressure well, and he might react in ways that make it obvious to himself, but he handles himself publicly really well. To me, he's always felt like someone full of strength. Kun is naturally good at placing the pressure he feels in areas he can turn into success. I would almost say that he is someone who is good at relieving the pressure his friends feel, which makes him a really good leader. Chenle is this way, too! Ten. There really are so many members that handle it really well, in my opinion.
As for the members who aren't the best at handling pressure, I think I would place Jisung at the top of my list. It's not that he can't handle it at all, because he's definitely proved himself a lot, but he's just a little bit of a nervous wreck than most. Lucas is soft, so I think he deals with pressure in a really emotional way. These two rely on the strength of their members to get by. While I think Jaehyun is good at conducting himself publicly, and all of the pressure that comes with that, I do think his pressure translates to clumsiness sometimes.