Is my neck posture holding me back?

[Mako]

I really need to know, I'm trying to fix it bit I don't know how

 

[Zylk]

Sí, la postura de tu cuello es mala.

Estoy tratando de arreglarlo un poco, no sé cómo

Search in Google "types of bad postures" identify which one is yours. And look on Youtube how to remedy it. (Or go to a doctor)

I leave you some image anyway but search to know what it is exactly.