10/07/2008 at 04:00 PM EDT
has a message for prospective boyfriends: self-confidence is key, and jealousy won't fly.
"I'm always surrounded by good-looking guys, like Zac Efron,
" the High School Musical
star says in the new issue of Seventeen magazine
. "So I have to be with someone who's not going to get jealous about any of that, or when I'm kissing somebody in a scene."
Tisdale, 23, also opens up about her friendship with Efron, 20. "He's so funny, and you can just chill and hang out with him," she says. "We met years ago through a mutual friend, so we were friends for a long time before HSM.
– Jesse Curti RELATED ARTICLES:
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