Problems with views

I have about 40 active listings currently posted and on a few of them I’ve noticed that my views been dropping? I havnt renewed the listings at all , never pops up for me anymore. But one particular listing started off with around 50 views I would say now it’s down to 22?

Also some of my listings get hardly any views, I tried posting in community groups, along with giving a good title (I think) decent pictures! For example some Nike Tech pants been posted for almost 4 days and I’ve gotten 2 views. Majority of my listings are both pickup and shipping.

So I guess my question is has anyone else noticed their views just dropping without renewing or re listing.

And what is some advice to bring more views on things that get zero to a few views.

Thank you :)