Today's Daily Brain Teaser (Jan 31, 2015)

Hurt Feelings?



You mix and disrupt me,

But it makes me stronger.

You just ignore me,

But I get harder the longer.

To cap it off,

It's surprising to see,

You end up walking

All over me.



What am I?





Check Braingle.com for the answer.

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via 3d wooden brain teasers from craftypuzzles.com