"I always sleep better with you by my side." - You just gotta love the way you sleep better when you are together in bed with someone you really like. That relaxing feeling of just knowing that he or she is right next to you.
Happiness is when you can't sleep at 3 in the morning and feeling the heat of the person next to you and falling back to sleep. Happiness is when you feel an arm being wrapped around you and you know it doesn't fed better than this