Jealousy. [H.S]

Two teenagers were madly in love,they were best friends, went to the same school, they knew each other for almost there whole life's, they were in a very strong Boyfriend and Girlfriend relationship and nothing could tear them apart. There name's are Harry and Skylar but Harry loved to call her Sky.They were both sixteen, everything was perfect. Until, Harry's step-dad gets a job offer in America and his family has to move there. Harry and Sky were devistated but they promised each other they would keep in touch, and they did exactly that. Until, they both started seeing other people and there relationship and friendship faded away. It's now five years later, Harry and Sky are both twenty-one years old. And Harry has decided to move back to England, to his old house, next to sky's. Little does he know she has met someone else. What will happen when he knocks on her door? What will he do when he meets her boyfriend Michael Clifford? And most importantly will Harry get Jealous?