How to make the character turn towards the mouse cursor?

Question

Unity

If the mouse cursor is to the right of the character, then the character turns to the right, if to the left, then to the left.

Answer 1

private bool facingRight = false;
public void Update()
{
LookAtCursor();
pos = Camera.main.WorldToScreenPoint(transform.position);
}
public void Flip()
{
facingRight = !facingRight;
Vector3 Scaler = transform.localScale;
Scaler.x *= -1;
transform.localScale = Scaler;
}
public void LookAtCursor()
{
if(Input.mousePosition.x < pos.x && !facingRight) Flip();
else if (Input.mousePosition.x > pos.x && facingRight) Flip();
}

Answer 2

How to make the player turn behind the cursor like in Top Down Shooter Unity3D 2019? ?)