Letting Doubt Creep In

I have been stagnant this last week in my efforts to become a successful affiliate. I've been engaging with the community but I haven't been writing content and I was afraid to move on in my training do to the lack of my social media knowledge. I haven't really engaged in social media since I created one years back. So I have been fearful of my lack of knowledge and my lack of followers I have available. I have let this hinder my progress. I will attempt to move forward with the thought that things will be OK and as long as I follow the process that's been played out I should be cool. But my nerves are telling me different since I'm non existent when it comes to social media.