<P> The two then begin an awkward relationship which concludes in the season 's penultimate episode when Charlie , dressed like Serena , demands that Dan call her by Serena 's name . It is later revealed that Charlie suffers from bi-polar disorder and she has stopped taking her medication . She leaves the Upper East Side and meets up with her mother , Carol . In the season 's final moments , `` Charlie Rhodes '' is revealed to be Ivy Dickens , an aspiring actress that Carol hired to gain access to her daughter 's trust fund . In her final scene she puts a napkin with Georgina 's number in her bag which hints that the two will team up in the fifth season . </P>
<P> The two then begin an awkward relationship which concludes in the season 's penultimate episode when Charlie , dressed like Serena , demands that Dan call her by Serena 's name . It is later revealed that Charlie suffers from bi-polar disorder and she has stopped taking her medication . She leaves the Upper East Side and meets up with her mother , Carol . In the season 's final moments , `` Charlie Rhodes '' is revealed to be Ivy Dickens , an aspiring actress that Carol hired to gain access to her daughter 's trust fund . In her final scene she puts a napkin with Georgina 's number in her bag which hints that the two will team up in the fifth season . </P>
why does charlie take pills in gossip girl
why does charlie take pills in gossip girl
suffers from bi-polar disorder
suffers from bi-polar disorder