Falling for My Brother's Best Friend- a Zach Herron Fanfic

Anna Seavey is the sister of the famous singer, Daniel Seavey, who's also a member of the famous boy band, Why Don't We. They've always been super close since they were little, though still having the occasional sibling arguments, but they get over it eventually. As they got older, Daniel moved from their hometown in Charlotte, North Carolina to Los Angeles, California to pursue his musical dreams. A couple years later, Anna decided after she graduated she would follow her brother's path and moved to L.A. to live with him and his four best friends- Jack, Corbyn, Jonah, and most importantly, Zach, who Anna has secretly had a crush on since they were 15. But she knew that Daniel would never allow it. What will happen when things start to heat up between Zach and Anna? How will Daniel react? Is Anna's crush on Zach all in her head? Or has he always felt the same way all along?