 EXPERTS SAY COUPLES HAVING TROUBLE SHARING A BED MIGHT WANT TO CONSIDER A DIFFERENT SOLUTION. CBS'S ALLISON KEYS EXPLAINS. ARE YOU THIS OR THIS? EXPERTS SAY IF YOU AND YOUR PARTNER CRAVE DIFFERENT TEMPERATURES OR IF ONE OF YOU IS A DREADED COVER STEALER OR TOSSER AND TURNER, THAT MIGHT LEAD YOU TO SLEEPING SEPARATELY.