highly 'sensitive' information [=information that could be harmful if many people knew it; information that should be kept secret]
She's painfully/overly 'sensitive about' her looks. [=she cares very/too much about what people say or think about her looks]
Now that I'm older, I'm more 'sensitive to' (the) cold. [=I feel colder in cold surroundings now than I did in the past]
(..) The dwarf got us in trouble with his dumb remarks! "Street scum", "thugs"... Now look where it led. The suburbs are a problem. A sensitive issue. And he throws oil on the fire! The families of the victims prefer to meet you instead. I understand. A pyromaniac can't act as fireman. (..)2016 Me Before You