Have you noticed duality to be more common between some types?

[nanashi]

I suppose si can also be associated with self-protection as well so yes, these types may actually find it hard to let their guard down when it comes to dating. Actually, thinking about the LSEs and SEIs I know..I actually find the men to be more outwardly ‘nurturing’ than the women..but also more flirtatious/charming. The women actually seem more defiant or argumentative in the way they come across.

my male LSE bud is super nurturing in a caregivery, 'remember to eat' way. My female ILI bud is nurturing in a 'when shit goes down, you can enjoy confidence that she will hunt your attacker down until they're behind bars and never stop until they are' way. I like both.