idc, that's what I always say
I don't understand people saying stuff like "it won't last" or "you don't really love them" because honestly it doesn't affect you at all so what's the point? you're just looking for drama
if you say you fell in love with them in two seconds, whatever, that's how you feel and there's nothing I could do to change it even if I wanted to so I wouldn't bother. same thing for if you said it took a week, months, ten years, whatever. seriously if you think you're in love then more power to you. it's not my business to interfere