Is it normal for martial arts cles to make you feel highly stressed and like a failure?

I know why its because you want to improve and you want to be at the lvl of the superiors and what sucks is you been there 8 freeking months and you feel you should be better but let me help you out everybody moves at there own pace nd you beating your self up won't help you must prove to your self and all you cl mates you better then this what you do is push foreword and keep training train at home and don't beat up on your self when your training nothing else should matter but getting better unless your just gonna sit there and let yourself get stressed