gloating['glәutiŋ]

满意足

, 沾沾自喜
gloating[ noun ]malicious satisfaction<noun.feeling> 
Gloat \Gloat\, v. i. [imp. & p. p. {Gloated}; p. pr. & vb. n.
{Gloating}.] [Akin to Icel. glotta to smile scornfully, G.
glotzen to gloat.]
To look steadfastly; to gaze earnestly; to gaze with
passionate desire, lust, or avarice.
2. To gaze with malignant satisfaction; to exult maliciously,
sometimes also triumphantly, in another's loss or
discomfort; -- usually in a bad sense.
In vengeance gloating on another's pain. --Byron.