HOLY SHIT WHAT AM I DOING WITH MY LIFE

public static async void cod()
        {
            string[] hellos = {"hoi", "hey", "hi"};
            string shit = "Oh, hi rarity. You're cute";
            string[] Ashit = shit.Split(' ');
            string[] ashit = shit.ToLower().Split(' ');
            int heypos = -1;
            foreach(string shitword in ashit)
            {
                foreach(string fuckingshit in hellos)
                {
                    if(shitword == fuckingshit)
                    {
                        heypos = Array.IndexOf(ashit, fuckingshit);
                    }
                }
            }
            Write(shit + " - " + heypos + " " + ashit[heypos]);
        }