Ya it really hurts when even our own parents don't support. See as we all know stutterering is situational and it increasing when some thoughts are continuously running in mind, and in stress where breath is not in control Start observing the mind, observe when you stutterer and when you don't. Don't hold those emotions, talk to people, talk to stutters, we'll are there, we'll all know how it feels, It will light you up. Hope this finds you helpful!!