"In the San Diego house, Zac was trying to be the guy I would date. As for my personality, I was being me on the show, but he wasn't.

She cleared up the beach party rumors on Twitter: "Don't believe all party with my friends, Family, and BOYFRIEND Scott.

I will not let stupid rumors ruin all the fun we had!

"I wanted to be there for my team, and take it like a woman. I haven't seen the show so I have no idea what direction they're going to take it, but I wasn't at all jealous. As long as it wasn't affecting the team, I was fine with it! This house is full of 32 people, so if you don't tell your story, someone else will.

We can't win without each other."Last week, on the premiere, Zac is shown moving on as well, when—the second night in, he is seen kissing Team Cancun's Jonna."People would always come up to me and ask if I was mad! So if I don't talk about it, someone else will bring it up.

Efron and Tisdale were inseparable as they celebrated her 26th birthday, with the two romping around together on both sea and land.

In one of many hands-on moments, the 23-year-old Efron carried a bikini-clad Tisdale in his arms as he kissed her neck. The fellow "HSM" star, who split from Efron in December after dating for about five years, is also among Tisdale's best friends, but was absent from all the picture-perfect moments. Although her sights were set firmly on Efron during the party, it seems Tisdale is still dating 29-year-old director Scott Speer."Had such a great birthday party yesterday! "I'm so lucky to have such amazing friends, family, and man in my life!

Xoxo"She also posted a picture of her getting a kiss on the cheek from her beau -- the night of the party. Perhaps she should have bolded the "brother/best friend" part.

Before all the buzz, Ashley tweeted to try to avoid the romance rumors: "So happy zacary made it to my party!

"Zac used to tell my mom I was the first one he loved and I would be the last," Ashley remembered. So, when I didn't get the effort I wanted, I ended it."Ashley explained that in most relationships she's been in, like most girls, becomes totally consumed in them and she considers it a flaw of hers.

"I become so focused on the other person, it's not healthy.

I've learned now that you can't make someone else happy if you're not making you happy first."So, going into the house, ofcourse she was nervous and hadn't seen him since the breakup.