sometimes IEEs are playfully curious, but there is always an element of weak Se about it, and a sort of Ne-Fi ego reservedness about it.
For example, an IEE acrobatically poked me with her foot by bending her leg almost around her back to hit my side hip - it was rather unusual, and it was lighthearted and jokey. But it was totally different from an Se dominant crashing or pulling physically. This was much more 'innocent' or infantile, etc.