Especially as long as you're the MC in your own quest
Being NPC in others lives isn't that important

As long as we are being valued by those in our inner circle, it’s okay to be an NPC in inconsequential networks, I guess

cryotosensei

I think we're all NPC at some point, depending on who the main character is, i'm a main character in someone's quest and an NPC in another i think

AskSN

Are you an NPC?

I think we're all NPC at some point, depending on who the main character is, i'm a main character in someone's quest and an NPC in another i think 
But mostly i see myself as an NPC 