Jealousy
1. jealous resentment against a rival, a person enjoying success or advantage, etc., or against another's success or advantage itself.
2. mental uneasiness from suspicion or fear of rivalry, unfaithfulness, etc., as in love or aims.
3. vigilance in maintaining or guarding something.
4. a jealous feeling, disposition, state, or mood.

Insensitive

1.deficient in human sensibility, acuteness of feeling, or consideration; unfeeling; callous: an insensitive person.
2.not physically sensitive: insensitive skin.
3.not affected by physical or chemical agencies or influences: insensitive to light.
4.not readily responsive or aware: insensitive to the needs of the peasants.