Not a problem at all. I was circumcised at birth. My biggest issue, honestly, is still the extra skin. I’m kinda in the middle. I can pull my skin over my glans, at the same time it naturally stays back. Until I’m hard, then there’s practically no stretch at all.
Just learn your dick and move on. There are things to be concerned about, whether you’re circumcised or not isn’t one of em.
On the other hand, my brother, also cut at birth, wants his foreskin back. He’s been at that for quite some time.
If you were cut at birth, or even years ago, it’s probably a non issue. If you were cut recently, take extra care. If you’re not cut at all, don’t worry about it.