C# Resources

Recently I have been employed as a back end developer, my first ever dev gig after doing a fullstack bootcamp. The codebase and projects are quite large and complicated, mainly e-commerce and integration. Senior gave me Pro C# 10 to read through to sharpen up my skills, yet I find it not too beginner friendly. I am in a rut of imposter-syndrome mixed with me not being capable of doing this job, although my senior tells me I am more than capable eno