Sense
p. 279
Sense is a Force Power with two distinct halves that a Force-sensitive character can enhance. Users can rely on Sense to augment their defensive (and eventually offensive) abilities or invest in the ability to read the emotions and feelings of others. They can even read their surface thoughts, which can be particularly valuable in a wide variety of situations.
Using Sense
Some species (and some individuals with particularly strong minds) are more resistant to powers such as Sense than others.
Some species are completely immune.
Sense does not work on communications over long distances.
Sense only allows a Player Character to read the emotional state and surface thoughts of a target. This means that PCs can only ever get an imperfect snapshot of another's mind, and not simply call up the information on demand.