needs as in requirements or necessities

needs as in emotional or psychological demands

आवश्यकताएँ

English Usage: He felt that his external needs were not being met.

Hindi Usage: उसे लगा कि उसकी बाहरी आवश्यकताएँ पूरी नहीं हो रही थीं।

external as in outside or not inherent

external as in related to outer appearance

बाहरी

English Usage: He focused on external appearances rather than internal qualities.

Hindi Usage: उसने आंतरिक गुणों की बजाय बाहरी स्वरूप पर ध्यान केंद्रित किया।