Do i have stutter or something else?

Do i have stutter or something else? So yea i dont exactly stutter, but i have some trouble with words and combination of words in my home language.I just sometimes have barriers in my mouth for some words and its killing me like poison.. And lets add up that im reading here how people dont stutter when theyre by themselfs, which i do and its not bcz of anxiety or something...I feel like my problem is physical and not that physiological you know....help its killing me