You get woken up by some screams while you're laying in your best friend's arms, you look at him still half asleep

"What's going on? Why is she screaming?" you ask him, since his niece is crying/screaming

He chuckle and look down at you "She noticed you here and I think she's jealous, look" he give you a kiss on the cheek and a second later his niece starts crying and shake his arm telling him to stop