Bright bubbly and slightly dizzy, Sindi Watts is a regular character in Neighbours. She arrived in Erinsborough in the year 2003 and has been involved in several major storylines since.

Originally Sindi dated Toadie. Their relationship was fairly solid but they experienced several rocky patches including one in which they took time out from each other. It became apparent that the two were heading in separate directions, Sindi also felt feelings for someone else. The pair split completely in late 2004.

Sindi's feelings for Toadie and her friend Stuart Parker. Sindi and Stu initially had a mutual dislike for each other. However as Toadie and her relationship began to sour the two grew closer. At first the pair tried to hide their relationship to prevent antagonizing Toadie. Eventually they realized they were serious and broke the news. This put pressure on the pair. This was resolved with time though and friendships were maintained.

Stuart and Sindi's relationship is still strong. However there have been signs of strain. Stuart's blindness and Sindi's attempts to raise money by returning to exotic dancing against Stu's risk. Sindi has also shown signs of stress mentally, with a history of problems beginning to surface.