It takes time but he will definitely find one girl as long as the stutterer's parents instill hope & confidence in him & also moral support with money. Remember this guy is not mentally retarded , he just has serious speech delays but he has other features of a human as normal. He can work more & show his skills & talk very less. His wife can do the talking for him and he can use his intelligence. If his positives overwhelm his speech, there is a definite chance for him. His future kids will be normal as this issue won't get passed on , many know that. Life is full of compromises. Not every single girl looking for a perfect husband rather a positive husband. Life is full of struggles & many wins in 2nd part of life. I have no words to express more.