facebook ads

Hello everyone,
so i have a viral website with general articles
i have a problem that when i create my compain on facebook and choose my audience and everything for an article i got enough engagement but with less cost per click on my adsense.
so if someone can help i ll be so thanksful

So basically you want to lower your costs on Fb? not sure how anyone can help with that as unless someone sees your account they can only give general advice. Read a few books on how to optimize fb ads, after that you can do it yourself and even offer your services to others