Thread: My Sister, My ex, and our new "situation"!

My sister asked me if I mind if she dates my ex boyfriend. I told her it didn't bother me. Please keep in mind, they had only met a time or two in passing and have nothing in common except a link to me, it's not that they were close or anything because of our dating. Am I supposed to still ask her how her dates are? We are extremely close and talk in detail about pretty much all aspects of our lives. The problem lies here: she frequently reminds me me how much better she is than I (smarter, more beautiful, funnier, sociable) therefore I'm afraid she's going to think I'm jealous because I'm asking questions, but really I just don't want things to change between us and I don't want to NOT ask about her life (with or without him) and act like it's not happening, because that would just seem uncharacteristic of our relationship. Does anyone have any kind of advice to help me out here?! I don't want to lose my relationship with my sister but I don't know how to approach this! It's a sticky situation, to put it lightly! Thank you!!!