drawn like a moth to a flame
drawn to (something) like a moth to a flame
Eagerly drawn or attracted to something. (Bright lights often attract moths.) I had always liked art, and once I got to college, I was drawn to textile design like a moth to a flame My toddler is drawn to anything that could be remotely dangerous like a moth to a flame.
drawn like a moth to a flame
Fig. attracted [to someone or some event] instinctively or very strongly, as a moth is drawn to the light of a flame. Customers were drawn to the sale like a moth to aflame. They came from all over and bought up everything in the store.