"I Think I'm in Love with You" is a song written and produced by Cory Rooney and Dan Shea for Jessica Simpson's debut album Sweet Kisses (1999). It contains a sample of singer-songwriter John Cougar's "Jack and Diane" (1982) and was released as the album's third and final single in summer 2000 (see 2000 in music). The song's protagonist declares "Boy I think that I'm in love with you, got me doin' silly things when it comes to you".
Los Angeles radio station KBIG-104 produced a mixed version of "I Think I'm in Love with You" with a few samples of "Jack and Diane" lyrics and the same ending as the earlier song. Simpson recorded a Spanish version of the song titled "Tal vez Es Amor".
The song also included in the second volume of the soundtrack of The WB's television drama Dawson's Creek.
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