Is my neck too thick? Why does it feel a little tight (∠ ∠ -?)

Have not brought, with the re evaluation
Dada in the chase
Very good, very satisfied, it is worth buying, praise
Very good, logistics, customer service attitude is also very good
Really pretty good! The thickness of silver chain with the size of it goes though I still love some thick but this really nice!

Is my neck too thick? Why does it feel a little tight (∠ ∠ -?)