age ain't nothin but a number

fifteen year old aaliyah moves from Atlanta to California because her father job relocates. she thought her life would be over . she left all her friends, And now has nothing. until she meets him ,he mad her feel loved and she loved that about him. until she found out about his age. they start to talk more and evenetually date. will there age difference get them Into big trouble ? or is age nothing but a number ?