Ordinary friendships and activities outside the marriage can also cause tension if they take no account of marital commitments, as another young woman found out:

My friendship with her caused this and I must put it right.

As the two girls become romantically involved, their taboo friendship causes them to be marginalized by the other students.

Their friendship, had it been known, would have caused too much comment.

Thus the film proves that friendship can cause world histories.

Sky and Boyd's friendship caused embarrassment for him at school and he once denied he was friends with her.

His friendship with Antonio Pérez caused him to be arrested in 1590 and imprisoned for nearly thirteen years.

However, their friendship and desire to be good parents cause them to remain good friends.

This friendship caused the duchess strong disagreement with her husband's actions during the conflict.

The friendship has caused some tension with the other club that Romania wants to join: the European Union.