I'm serious I've been trying to find this movie for years and years and years
I think this movie/ TV film is from the 80s or 90s. I cannot remember the name of the movie as I watched it when I was quite young. What I can remember is that two young girls meet on a beach, one with blonde hair the other dark haired. It is set on a beach for majority of the film (I think). The blonde girl manipulates her friend into doing a range of bad things including murdering someone. The blonde hair girl says things like 'if you was my friend you would do it'. There may have been a guy in the mix somewhere.. really can't remember. Huge thanks to anyone who knows the name.