he likes you.
If a guy gets speechless when he sees you in a dress, it does not necessary mean that he likes you, he could only be driven by lust.
Yes
If a guy thinks you are pretty and then gets speechless after seeing you in a dress then he is very interested in you.
If you are nervous around someone you supposedly love either you are too paranoid or hes not the right guy for you
Sometimes when you like a guy so much you still get nervous around him no matter what
from all the movies I've seen that have love in them, the male tends to get nervous around the one he loves. so if he is speechless around just you, than yes.
Nervous
If a guy becomes speechless when he sees you in a dress and calls you beautiful, he likes you and wants to spend some quality time with you.
He's nervous around you and he likes you.
It means he is very nervous around you. It can be a sign that he likes you, and since he likes you, could be nervous, causing him to be clumsy around you.
He talks about his self most of the time