How do you know if your relationship is drifting apart?

SIGNS OF A RELATIONSHIP GONE BAD OR HEADED THAT WAY 1. YOUR BOY/GIRL FRIEND DOESN'T HAVE MUCH TO SAY AS THEY USED TO2. THEY ACT DIFFERENTLY WHEN THEY ARE WITH YOU AROUND FRIENDS 3. THEY START ACTING AGGRESSIVE/CONTROLLING4. THE WAY THEY KISS OR TOUCH YOU IS EITHER DIFFERENT OR HAS NO SPICE TO IT ANYMORE 5. THEY IGNORE AND AVOID YOU 6. THEY OPEN THEIR MOUTH AND SAY "(YOUR NAME), WE NEED TO TALK. I DON'T THINK WE..." *note: sometime they are either just depressed, going through a phase, cheating on you or they are going through their cycle/period (girls only)