A brief explanation-
M Dot-
The phrase in Spanish is 'se te nota' which is an impersonal construction and the equivalent parallel in English is formed differently. I will extend the phrase a bit to ensure comprehension.
For example let's say you go to work today and one of your co-workers says to you "I am so upset about xxx". You may respond "se te nota en la cara" which means "it's written all over your face". This construction is used regularly in Spanish and it may take a while to get used to. Once you understand the construction and how it's formed it will be easy for you to use and understand in all tenses.
More examples:
Se te nota xxx (followed by an adjective) "triste", "indeciso" etc.
Se te notaba xxx
Se le nota xxx
Se le notaba xxx
I hope this helps.
-LDG.