We often think of a crab living a solitary life, hiding in a discarded shell. But crabs do travel in packs. You can find them at the bottom of oceans, on sandy beaches, and on rocky terrain. But, if you are finding it hard to move beyond his Timberland-tough exterior and want to know more, read on. Fragility It may be hard to get beyond the ‘attraction phase’ because Cancer’s exterior is as fragile as your iPhone’s glass front—he’s more at risk from falls and drops than any other being. As a result, he’ll be reluctant to make a move forward. He rarely initiates communication. He’s terrified you’ll smash his…