Am I crazy???

Sharilyn • 19,total band geek, College Sophomore, Future Paralegal&Litigator💁🏼
Okay so is it wrong of me to ask my boyfriend not to talk to one of my friends because she tends to flirt with him? Like I'm not crazy for wanting them to stay away from each other am I?? And it's not like I'm demanding him to listen to me, I just asked. Gah I need advice!!