Physical and mental symptoms resulting from a sudden change in romantic circumstances. Reactions may include: extremely high or low energy level, sleeping too much or too little, over or under eating, giddy, depressed, blissful or anxious feelings, obsessive thoughts or a complete inability to concentrate.
Jason was on a romanci-coaster when he and Sarah first started dating. He became so excited that it was difficult to sleep, eat or concentrate normally.
Jason was so disappointed when his girlfriend Sarah broke up with him, it was like being on a romanci-coaster. He found it difficult to sleep, eat or concentrate normally.