He held so tightly that his knuckles turned white , and his body flickered with a purplish shimmer . He had to stay in control . He had to .
What might be true of him ?
Pick the best answer from the following options:
- He has a hard time keeping a grip on his emotions .
 - None of the above choices .
 - He holds tightly to remote controls .
 - He has a hard time keeping his laughter under control .


He has a hard time keeping a grip on his emotions .