v.i. / v.t.
look into one's own thoughts and feelings to find out their real meaning, the reasons for them, etc.
ex)We are different from animals because we can introspect our own thoughts and behaviors.
ex) Through introspection, we may find out our values of living.
ex) Don't be too introspective about yourself or you will think it's all your fault.
Other familiar words
aspect = appearance (n.)
inspect= examine (v.)
respect (v. / n.)
respectively= individually (adv.)
respecting to= regarding