How do I fix my neck posture with exercises?

[khhvchud]

My neck has grown pretty much forward instead of straight up, I know there are some exercises to fix this with like curling your neck and stuff but I don’t know how to do them and what they are called. Can anybody explain me these exercises?

 

[Drill Sgt. Grey]

masturbation with the help of fleshlight

 

[khhvchud]

Thanks bro I’ll try