Some of you here like to communicate via the indirect method of images, so here is my pictorial guide to the Se/Si distinction
What makes the Si pictures related to Si?
Intensity of experience. Depth. The Se type prefers great variety, and the experiences are of a more shallow nature. The Si draws the experience inward, intensifying the relationship between subject and object.
Then that's definitely me.![]()
The INFP has the Si function as tertiary. If your Ne is weak, then the Si will take over as auxiliary.
i can see the pattern you are referring to, but the whole point of introverted perception is, that you take objects for something, that is not in them, but only in your view of it, so finding Si images should be difficult, because, except for artwork, there is no Si in any image, but any image (including your Se images) could speak to a particular individual's subject /Si.
the way i seed it, your patterns are not in the image (and i don't think you intended them to be, but i just wanted to differenciate), but in what they depict.
it's different. when a rollercoster is giving you a ride, you are definitely opening your self up to Se. when you are running a car race, it's Se on the outside, but you are risking your live and so it becomes subjective (even to Se users, or any type)
here is my(!) Ni perspective on the images themselves: as an image (evoking subjective themes of myself) the rollercoaster and the circus (don't know the english word) are working for me. the rollercoaster symbolizes the spirituel movement of ascending and descending, its a typical dream image, happening right after or before dreamless deep sleep. the circus is a symbol for the wheel of samsara. to me, both are symbols of having things done to you, passively, as in 'not interaction' (not extroversion), symbols of being powerless (ego-less). now that's an introverted (subjective) way, of taking objects for something, that they are not (objectively). to the contrary: an image (!) of bungee jumping does not talk to my (!) Ni. it talks to my Se and only scares me. also the car race scares me more than the rollercoaster or circus. and for me Se is all about fear (Se is the shadow of Ni). i can't tell how exactly Si does it's subjective moves differently than Ni.
Why do you think Se needs to be a social activity? As a Se user that seems strange to me. (so does the "wide variety of shallow experiences", for that matter)
How about some reasoning to support your opinions instead of just stating "this is how it is"?
The Si pictures represent the intensity of singular experiences. An experience is bound to be a feeling, such as excitement or fear. A carnival presents a wide variety of experiences; the base jumper experience is more intense, more personal, and he often pursues the same experience over and over again. For the mountain climber (not pictured) it is himself versus the mountain. It is a singular intense experience represented by the Si function. It doesn't matter if the mountain climber is going it alone or with a group.
So something like listening to song for the nostalgic purpose of remembering the intensity of the memory you relate it to be an example of an Si experience? And also smelling a particular smell that you haven't smelled in a long time and having nostalgic memories of when you last smelled it? I know that sounds weird, but those are two things that I do.
That depends on what the memories are all about. Perhaps an INFP such as yourself reminisces about family or childhood friends.
Childhood friends, yeah. But I would say most of the memories are experiences that have special value to me.