Anyone else with extremely shy and attached baby?

Kiley
My daughter is almost one and she's become extremely attached to my husband and I and is so shy most people can't even hold her. Even if she knows them and sees them often. She doesn't go to daycare, she's with my mom and her cousins during the day. She's fine with my parents and let's them hold her. Even my brother and sister, her aunt and uncle, who she sees almost daily can't hold her. I'm just hoping we aren't the only ones going through this and it's a stage. She couldn't even get her first year photos done because if the photographer was anywhere near her she'd scream. Anyone else going through this or have tips?