First off, I'd say if you're a sensation-type of any kind, you probably carry out a lot of your Si automatically. It doesn't mean any specific concrete set of things will be things you do easily, like for instance with a LSI-Creative, it's likely some of them neglect things like personal needs in favor of more stimulation-seeking.

If you're an intuitive/N type, yeah you probably do need help, because a classic thing is being unable to balance inner and outer manifestations. The best solution to that is to not segment sensation and just work on it as a whole. Even if a Se ego does not emphasize Si as a perspective, they don't neglect the 2 sides of sensation.