Normal?Yes. Probable-No. Due to the daily grind of living and "stuff" we have to deal with in life it steals a lot of time from your marriage. Once you add children into the mix and their activities it only adds more stolen time for intimacy. If one has a physiaclly demanding or draining job, once he or she gets home it is usually to unwind and relax and intimacy suffers. The TV eventually becomes the number one object for abstinence between a married couple and over time passion gives way to comfort and sleep becomes more important than sex. If your statement is true- count your blessings because time is ticking and life happens to us all eventually.