Hi Ousama, welcome to AD!
I think this site may help you find a guild, and you can see a little bit what sort of RP can be found on AD;
https://www.argentarchives.org/
This may help you as well. It is a bundle of guilds who are accepting newcomers and make them feel at home on the server. They also organize events. 
{and, Kump, I couldn’t sleep. 
}