Actress is happy but feels no need to "classify" herself

When it comes to labels, Lindsay Lohan is only about the designer kind, not the social kind.

The actress is opening up about her relationship with DJ Samantha Ronson, but hesitates to commit herself to any sexual preference or future plans regarding her relationship, it's revealed in a December Harper's Bazaar interview.

"I think it's pretty obvious who I'm seeing ... She's a wonderful person and I love her very much," says Lohan, 22. "I feel like [talking about my relationship] jinxes it. It's hard. The second I start talking about whomever I'm seeing, a month or two later it's failed."

But is she bixexual? "Maybe. Yeah," she responds, but then says "No" when asked if she's lesbian.

"I don't want to classify myself," she explains. "First of all, you never know what's going to happen -- tomorrow, in a month, a year from now, five years from now."

Lohan isn't even clear about marriage, although she says that she'd want to get hitched "eventually," but whether to a man or a woman, she replies, "I don't know."

The actress credits her relationship for grounding her. Lohan has had a rocky time after landing in rehab for DUI and drug possession. Although she seems to be getting her life in order, this hasn't stopped rumors of bad behavior from still cropping up. Lohan recently appeared as a guest star on ABC's "Ugly Betty," but her longer guest arc was abbreviated to only three episodes this season.