This developed into a great friendship, since they were of the same age.

It is a connection that has helped turn their professional relationship into a friendship.

Their collaboration grew into a friendship that would last for the next 25 years.

She even felt in the two short days that they'd perhaps grown into a small friendship of sorts.

This awkward start turns into a strange but strong friendship by the end.

And maybe you stumbled into a friendship with Hatch's wife.

What at first seems to be a relationship based on rivalry soon develops into a close friendship.

Here it was easy to fall back into friendship, to be two people who'd shared meals hundreds of times before.

Among the faculty was a historian with whom I fell into friendship.

Three people in a very tight working relationship, that spills over into friendship and much more.