Paging the love doctor: answers to your most probing questions about celeb relationships from Beverly Hills psychotherapist Bella Dishell.(informer)

Q: Mary-Kate Olsen is dating another tall dude with Ion hair. Is there a downside to picking the same type?

Love Doctor: While it doesn't matter if he's similar physically, choosing guy with the same personality traits as your ex is bad idea. You'll set yourself up the repeat The pattern ... and experience Similar problems. We are unconsciously attracted to what we know, but you have to figure out why you choose a type. You want to avoid picking guys with qualities that irk or hurt you.

Q: Gwyneth and Brad are reportedly Working together on a Movie. Is this putting their relationships in harm's way?

Love Doctor: No They seem to have moved past any old conflicts. And it's unlikely that they have unresolved feelings that could lead to romance again---especially since a lot of time has passed and they both have families with other mates. There's a possibility that they're still fond of each other, but they also know why it didn't work out for them. It's more likely that this will help them develop a deeper friendship.

Q: Sandra Bullock used to think of marriage as a "death sentence," but now she's happily wed. Are commitment. phobes ...