Is it normal to be attracted to someone else?
Mostly.Normal for most people
Yes, it’s normal to feel attracted to someone else, even when you’re in a relationship. Attraction is a feeling; what matters is how you choose to handle it.
Noticing someone’s attractive or feeling a spark doesn’t automatically mean you love your partner less or that anything is wrong with your relationship. Crushes and passing attractions happen to lots of people, partnered or not.