Is it normal to lose interest in dating?

Its totally normal for sparks to fade after the initial kindling. According to sex therapist and registered psychotherapist Chelsea Page, DHC, LPC, M.S., losing interest in ones partner after a relationship starts to deepen is extremely common.

Why do I lose interest in someone when we start dating?

Low confidence — One of the most common reasons why people lose interest is because the person theyre dating lacks confidence. Consider a person — and we all know at least one — who is physically unattractive, yet has many dating options. The reason they do so well is that people are drawn to their confidence.