This is your friend “Dexter”,you are talking to him in such a sweet way cause this is already your attitude with everyone but you don’t have any other intentions towards him,but actually he thought that you are sweetly with him cause you like him and wanna date him but you are shy..

one day y’all were walking together and then he met one of his friend

The friend:hey dex…how are u?he look at youwho is she?

Dexter:she is my gf

you were in shock cause y’all aren’t dating at all