[quote=@Satoshi Kyou]
<Snipped quote by Ruby>
but isnt world building also important

also what is the difference in taking part of your rp and someone elses since i am here and curious
[/quote]

It's more laying down the foundations of the world, not the characters. GMing a role play is not quite like story writing. You need to give your players room to expand their characters. You could be the best writer in the world but if you have bad players the whole RP will suck.

You can take part, but your role should be more narrative. So sometimes you will need to write out of your character perspective and interact with ALL players.