The period of time allowed them to see that these positive emotions were not developed immediately.

"I think there's a lot of real positive emotions here," she said.

Still others have focused on happiness or the experience of positive emotions.

But here today many among us feel positive emotions; there is a serious yet optimistic feeling.

These positive emotions were believed to help in patient recovery.

Rather, it's a positive emotion, a perfect relationship, higher social status or an amazing experience.

This research project aims to do just that, by looking at positive rather than negative emotions.

More recent research suggests that music can increase patient's motivation and positive emotions.

In addition, the behavior affect the memories of positive and negative emotions.

Two of the final season of 80-ths did not bring positive emotions.