Sharpay + Troy is the romantic pairing of Sharpay Evans and Troy Bolton. It is comfirmed Sharpay likes Troy, but Troy loves Gabriella Montez. Sharpay would never give up on Troy, but had to since Troy obviously loves Gabriella.
Sharpay wants Troy to see her performance with Ryan. She doesn't want Troy to compete against her, maybe because she didn't want to see either of them lose. Since Troy almost spends all of his time with Gabriella, she got so jealous that she wanted to break them apart.
After she heard that her feared couple were in the callbacks, she was so angry that she screamed. She got more furious when she heard Troy and Gabriella singing great together that she makes the big game and Scholastic Decathlon the same day as callbacks.
She tried everything that would stop them from performing but everything failed. Even more, she even seemed extremely jealous when Troy and Gabriella sang and when Troy kissed her on the cheek.
She seemed to be little over Troy and starts to like Zeke a little.
Sharpay mutters what Troy says to Gabriella, "Going to movies listening to music". She says this in a jealous tone. Sharpay says when it's summer everything changes, which means she wants Troy and Gabriella to break up. At the country club, when she thinks Troy is waving at her she waves back, but when she sees Gabriella she gets mad and falls in the pool. Troy runs to her and asks "Are you a member here?" She then splashes and storms off. She pretends she can't play golf so Troy can put his arms around her which Taylor thinks is really phony. She tries to get Troy to promise in front of her whole family to sing with her in the talent show.
She sings a song where Troy is the fish prince and she is the princess Humuhumunukunukuapua'a. She tries to create a romantic moment saying singing could be their thing but then Troy stops it. She then tries to sing You Are the Music In Me (Sharpay Version) with him. She says they were meant to sing together. Then Troy sees her as his fiance. He doesn`t seem to like it.
Sharpay seems really mad when Troy says he won't sing with her. Sharpay calls Troy A really good guy and Right now I think I like you more more than I like myself. Did I just say that? Troy invites her up to stage and then she joins.
At the end she doesn't seem to notice when Troy and Gabriella kiss, but if she did see, no doubt she would be extremely jealous.