The Challenge of Picking Just One

Aiyana Harding, best friend to Dan Howell, is a famous YouTube star. Presently Aiyana is living in an apartment in England with every YouTube star you could think of, or though she thought.
One day Aiyana was sitting in her apartment when Dan came over to in visit her to make a live stream with him, Finn and Jack. Her life changed completely after that one live stream.
Which twin with she fall completely in love with and which one with she broke in the process?