23/m is my hairline receding or maturing?

[Helloimme]

Hey guys,

It's been 4 months since I made my last post and I thank you guys for all your responses again,

however I recently read online that your highest forehead wrinkle indicates where my juvenile hairline was and that it should be no more than 1/2 to 3/4 inches above that line to be maturing and NOT MPB

Can you please take a look at these attached pictures and tell me if I am within the maturing range still? I don't remember where my juvenile hairline was (very high) but still, it worries me that compared to others online my hairline is too high for comfort

Thank you!