How do you say "I love you" in Thai?

The phrase "I love you" in Thai is expressed as "ฉันรักคุณ" (chan rak khun). This is a direct translation of the sentiment, where "ฉัน" (chan) means "I," "รัก" (rak) means "love," and "คุณ" (khun) means "you." This structure is commonly used in Thai to convey affection or love toward someone.

Understanding the other options clarifies why they do not represent the phrase "I love you." The first option, "กรุณา" (karuna), translates to "please," and is used in polite requests rather than expressions of love. The third option, "คุณชื่ออะไร" (khun chue arai), means "What is your name?" This is a conversational question and does not convey feelings. The fourth option, "น้ำ" (nam), simply means "water," which is entirely unrelated to expressions of affection or love. Hence, "ฉันรักคุณ" is clearly the correct choice for expressing "I love you."