That's not a way to motivate someone to do something. Instead of sounding demanding cause you want the mod, how about supporting his personal decisions and encourage him? Say things like "Don't give up, you got this!" or "It's okay man, I want the mod to happen but your personal desires come first. We will all be here if you return. " The way you said it was just plain disrespectful and demanding and just made me cringe in my seat. On topic now, we (hopefully) do understand. Losing motivation happens. Hopefully you get a strike of it and return because this is a very promising mod! If not, all good. As I said, personal desires come before modding.