Lust | Attraction | Attachment |
| Designed to encourage (27) | wo chemicals are released through a third one called PEA | Chemicals in the brain work to reduce physical & mental suffering (31) |
| Generated by natural scent,looks and (28) | (29) is a feel-good chemical;norepinephrine brings about elevated heart-rate and nervosness | Separate chemical processes mean PEA transmission does not always (32) |
Has weak staying power | Can last for up to (30) | There is a relationship between (33) and the failure of attachment to occur |