Unity Get Closest Object 🎮

Transform GetClosestEnemy(Transform[] enemies)
    {
        Transform bestTarget = null;
        float closestDistanceSqr = Mathf.Infinity;
        Vector3 currentPosition = transform.position;
        foreach (Transform potentialTarget in enemies)
        {
            Vector3 directionToTarget = potentialTarget.position - currentPosition;
            float dSqrToTarget = directionToTarget.sqrMagnitude;
            if (dSqrToTarget < closestDistanceSqr)
            {
                closestDistanceSqr = dSqrToTarget;
                bestTarget = potentialTarget;
            }
        }

        return bestTarget;
    }