As the months and years dragged on, though, Michael's behaviors began to draw increasing attention.

Once this behavior begins it is nearly impossible to stop unless the cause has been addressed.

His behavior was beginning to cause puzzled comment among others close by.

It was in this period, he contends, that homosexual behavior began to move underground.

Is their behavior changing or beginning to change in light of all the blaring headlines?

But the evidence suggests something else - that in our culture, really adolescent behavior now begins at an age when people ought to know better.

During the 10-month program, however, his son's behavior began to improve.

Their behavior in our house this morning now began to make a little more sense.

In this half of the season, Cyril's violent behavior begins to worry the staff.

Such behavior, if tacitly allowed, begins to seem almost normal.