Hi bro i do have a stuttee too, maybe you should try hypnotherapy? My stutter was severe as I even struggled to order a meal at McDonalds a few years ago, it took me 2 minutes to say "Big Mac" I felt really ashamed, after a while my parents took me to a hypnotherapy and it got way better, I still do stutter but I have no trounle with ordering or even giving presentations in my college as it affected my subconcious to manage the stress levels while speaking, it worked wonders for me, I hope this will help you as well if you are interested. :)