Lyric discussion by maybepunky 

Cover art for Long Way Home lyrics by 5 Seconds of Summer

I guess this song is about just having teenage easy fun with someone you love. Like a sort of "carpe diem", living the moment, but not doing anything in particular. Simply a journey going home taking the longest way, laughing, remembering the old times and singing along to a Green Day song on the radio.

My Interpretation