This movie is so sweet! I love it. The music is amazing and so is the acting. There are a couple of mentions of sex, mostly by the widower's son. A few swear words are present, but nothing outrageous. Aside from that, I think that both adults and kids can enjoy this movie.
Saw it with my mom, and as a big Tom Hanks fan, a good movie. Some teens may be turned off by the fact that it's not a "current" movie, but I really liked Sleepless, and they should watch it!