爱上你是因为我愿意恋上你是因为我乐意
[ài shàng nĭ shì yīn wéi wŏ yuàn yì liàn shàng nĭ shì yīn wéi wŏ lè yì]
'Loving you is because I am willing, loving you is because I enjoy it.' Emphasizes volition in choosing love without coercion, showcasing commitment driven purely by personal choice and joy found in the connection.