Disagree. Maybe it wasn't on full display last night, and I wasn't expecting it to be, but Poeltl started this (pre)season by markedly trying to force his offensive game. He was backing down dudes in the post the second preseason game IIRC, and missed the shots, but that's the baby steps he needs to be taking. Of course, you'll think "why would I ever want Poeltl to back someone down?", and to an extent I agree

, but as others have said, it's a mental thing with him. I wouldn't be surprised to see Poeltl try to score for himself a bit more, here and there, and ESPECIALLY once White gets back on the team. They have an even better connection than Lonnie does with Jak. Watch out for it.
He's not there yet, but the window isn't closed or near it. I also think once he gets the starting job from LMA, it'll help his confidence even more, similarly to White who vastly improved once he started games.