Dear 100 Hour Board,
Is it normal to be in a relationship and wonder how much you really like the person? Are you supposed to have strong feelings for them all the time? Or should I take my occasional doubts as a sign we shouldn't be together anymore?
-The details are unimportant: the answer is not.
Yes, it is normal. No, you probably won't have "strong feelings for them all the time." Occasional doubts are to be expected. So, basically, you are normal. If you never experienced any of this, then probably I would worry for you.