Here are some options you can use depending on the context:
* Mo nifẹ́ rẹ̀: This translates to "I love you" and is a very formal and respectful way to express your love.
* Mo nífẹ́ẹ̀ rẹ́: This is a more informal and affectionate way to say "I love you."
* Mo fẹ́ rẹ̀: This is a simpler way to say "I love you" and is less formal than the other options.
* Mo dùn pẹ́lú rẹ́: This translates to "I am happy with you" and expresses a deep sense of affection and contentment.
It's important to note that Yoruba is a rich and nuanced language, and the best way to express your love will depend on your relationship with the person you are speaking to.
Here are some additional tips:
* Context is key: Consider the setting and your relationship with the person you are speaking to. A casual "Mo fẹ́ rẹ̀" might be appropriate for a close friend, while a more formal "Mo nifẹ́ rẹ̀" might be better for a romantic partner.
* Body language: In Yoruba culture, body language is an important part of communication. When expressing your love, consider your tone of voice, facial expressions, and posture.
Ultimately, the best way to say "I love you" in Yoruba is the way that feels most genuine and authentic to you.