Sources for the Collapse in Faith after Vatican II and the New Mass?

Hello, hope everyone is having a great day so far!

For my research project in AP Literature for my senior year in high school, my research question is: “What caused a collapse in the faith for many Catholics following the various reforms stemming from the Second Vatican Council during the late-20th century? What other factors played a role?”.

I am currently working on finding sources (mainly articles) to eventually use in my research paper. I was wondering if any of you could recommend me good sources to use for my paper. I am primarily looking for sources comparing the TLM to the Novus Ordo to show why the TLM is superior and leads to increased faith and devotion, sources explaining how reforms from V2 led to decreased faith, changed doctrines, declining beliefs in catholic positions (e.g. Eucharist, Mass attendance, abortion, etc.), and decreasing vocations, and sources which list other factors as to why Mass attendance and faith decreased during the late-20th century.

Thank you for your time,

Pax Vobiscum