Lias needs to get stronger on the boards as many his age do. He’s not a slick player who creates space, not at the NHL level at least yet, so he needs to win those one on one board battles to give himself some time and space to think or if he’s outmatched to make a quick play (chip it past the defender, quick stick lift and poke towards a teammate) before the puck gets jammed up to keep it moving. He needs to decide his move though before the play happens instead of reacting.
He’ll get there, just needs time to get a still stronger core and balance when getting pushed around, practice, watch video, and play. His minutes will go up as he gains confidence and improves.