i try kill sone people and press e，but player can't grow again,no power to crush,how to grow again
After you grow big enough, there's a small blue circle directly in front of you, you have to line that up with a barrel to pick it up, same with the people after you've got the barrels. It's a bit hard to see it though so you might have to move around until the blue circle lines up with what you want to pick up