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LampPro Tip 1/3
Personal GrowthPlay
Often describes personal development through challenges. SlideLiving abroad toughened her up considerably.
LampPro Tip 2/3
Emotional StrengthPlay
Can imply developing emotional resilience, not just physical. SlideHe toughened up after years of competitive sports.
LampPro Tip 3/3
Used for indicating readiness for difficult situations. SlideSoldiers must toughen up before deployment.