i get my ideas from all sorts of places: music videos, song lyrics, everyday situations, movies.
usually, i take bits and pieces and create my own story idea/s. sometimes, if i watch a movie and didn't like the ending or how the story played out, i always have scenes floating around in my head and i can't seem to make them go away so i end up writing scenes i could use for a story in the future.
a good tip i learnt from a friend is that don't force yourself to find ideas or inspiration, let them come to you.
ironic as it seems.. it can be hard trying to think of a story and it can take a while before an idea actually comes to you. just keep writing. you'll come up with your own ideas eventually and it can get quite challenging. don't get discouraged and good luck with the writing! <3