My dear wat u saw is a clear picture, wit dos kinda chats am sori to say she is havin an affair wit d rev. Alot of dem do it, dey specialise in all dis tenagers, and he is jealous and dont want to share her wit anyone, find out from ur girl if she is still a virgin am sori to say this i grew up with somone of dem i can tell u it is same blood dat runs in dia vein, like urs so sometime dey wanna mingle, xcept for a few who dont do it. So for me stop her, ifu can, also find out if her family r aware of dis closeness dat way u will hav moree proof . apply wisdom bro