The song I Don't Know You by The Rose seems to revolve around the curiosity and interest that one person feels for someone they don't know. The lyrics suggest that the subject of the song, unfamiliar to the singer, has a certain mysterious allure that piques the singer's curiosity and fascination.

References to baggy jeans and messy hair in the first verse hint that the object of the singer's interest might not conform to conventional ideals of beauty. Nonetheless, the singer wants to learn more about this person and is drawn to their uniqueness.

Later in the song, the lyrics imply that the subject might be sending mixed signals, sometimes smiling and making eye contact, while remaining silent at other times. The singer wonders about the meaning behind these actions and is keen to get to know the person better to unravel the mystery.

The chorus suggests that the singer might have feelings for the person they're fascinated by, asking whether the person reciprocates the interest. The lyrics also indicate that the singer is willing to overlook the quirks and flaws of this person, as expressed in the line Your lover who will never change, even in your clumsiness, makes me obsessed.

Overall, the song I Don't Know You captures the feelings of curiosity and fascination one person has for someone they don't know, and the desire to get to know that person on a deeper level.