爱你是我的幸福宠你是我的能力
[ài nĭ shì wŏ de xìng fú chŏng nĭ shì wŏ de néng lì]
'Loving you brings me joy, making you happy proves my capability' — emphasizes that love and being loved make the speaker both happy and capable, focusing on nurturing another's happiness as part of self-worth.