Mesh facing.

Hello everyone. (i know endlish not well) I am a newbie here, i don’t know whether the question has been asked before, if yes, sorry for double messaging.
My mesh facing by Y axis, not X. xtoNN0Z.jpg Is it normal? or my mesh must looks to X axis side?

Using +X is generally forward facing for UE4. That said, it’s not critical to use it, but just could make your life a little easier if you did.

Obihb Got it) Thank you.