Instant interest, yes. And, that can quickly lead to attraction, if you follow up on the interest and they reciprocate.
It’s really easy to fall in love if both sides are ready and willing. That’s why falling in love is chance and a numbers game. There is no special one person, it’s just keep meeting new people and hope it happens.
I think the mistake most people make is limiting their choices too narrowly without good reason.
So many people assuming The Devil would answer honestly.