How does a song originates?

There must be an event,a story, communication, dialogue or an emotion,that triggers a Songwriter,to pen a song,this situation,can be good or bad in the eyes pf the beholder (Songwriter).The next xt stepaftrer getting a message or picture of what to write about,the composer in most cases,if it is a negative stance,he/she gets a comforting message,if it is something positive to write about,he/she has an applauding message,In my case as a Gospel Artist,i'm getting my songs via conversation with God or through prayer.i titled my second Album, Volume 2,I won't forget You,and it is track number 5 in that Album,it was once on sad Saturday 2007,i was stressed, decided to flee somewhere for relief,i choose to go Walvis,i was not even having transport fee,a certain young man appear on the scene,started administering to me,the in way i felled,he even offered pay me transport,i gt this song in that journey, through that young man through whom i met on my way to the coast of Namibia.How did you started,with your 1st song?