What’s the nicest way to reject a woman who is into you?

The same way i want a woman to send up the big signal she’s not into me. She can say things such as “so this weekend my boyfriend and i were…” if i had no idea she was seeing someone. Or she can do the “Went out with my friends and were at the bars talking to some nice men.”

Nothing overt that is gonna embarrass us both. Again, that’s if Im into a gal and she’s not into that idea. And it’s how i send up the same signal