Sentence:  Negative feelings can be worked through and their <WSD>energy</WSD> converted into positive <WSD>energy</WSD>nb.... In crisis, normal patterns of self-organization fail, resulting in anxiety (negative <WSD>energy</WSD>). Being open systems, people can exchange this <WSD>energy</WSD> with the environment and create positive <WSD>energy</WSD> for taking action based on a reorganisation of self as necessary to resolve the crisis and emerge at a higher level of consciousness; that is, until the next crisis. 
Meaning of the word marked with <WSD> tags:  An intangible, modifiable force (often characterized as either 'positive' or 'negative') believed in some New Age religions to emanate from a person, place or thing and which is (or can be) preserved and transferred in human interactions; shared mood or group habit; a vibe, a feeling, an impression. (aura).