Every relationship goes through ups and downs, good times and bad times.
Just remember that when you start a new relationship. A new relationship always follows a cycle as you get to know each other. I'm sure the length a time varies with each relationship and variables such as distance apart, whether you get to see them often or on an irregular basis, how you met, and especially if you just visit by computer and rarely or never meet. The average cycle is 6 months. It is usually in the next 3 months that the infatuation begins to fade a bit and you begin to see the whole person.