Dynamic presentations on dating, respect, pornography and handling sexual harassment for teens, parents and catechists. 9 a.m.-3:30 p.m., Hyatt House, 2611 Contra Costa Blvd., Free. Pleasant Hill. Co-sponsored by the Office of Life and Justice, Diocese of Oakland and Ethos California. Text “ethosca” to 313131 or call (925) 449-5887 to register.