Sheepish (adjective) شرمیلا سا، شرمانا

showing or feeling embarrassment from shame or a lack of self-confidence.
Example: “a sheepish grin”
Entrench (verb) حفاظت کے لئے مورچہ بند ہونا

establish (an attitude, habit, or belief) so firmly that change is very difficult or unlikely.
Example: “ageism is entrenched in our society”