On last night’s “Grey’s Anatomy,” Dr. Callie Torres struggled with her feelings for Dr. Erica Hahn. Neither of them has been in a same-sex relationship before, and Callie isn’t sure she’s going to like the sex part. In the above clip, Dr. Miranda Bailey gives Callie some advice that all of us could use whenever we’re doing something for the first time. See, you shouldn’t really be doing anything that you don’t feel comfortable talking about. Now, didn’t we all learn that in seventh-grade sex ed?