"Are you going out or are you going in?"

Translation: Kimentek vagy bementek?

[Sir-Nicolas]

is adding "te" in the front a problem?

[96314081311257]

Yes, it is. The verbs are plural, so you should use the plural pronoun (ti.)

[vvsey]

The English sentence can be translated to both singular and plural in Hungarian. So just make sure you are using the matching pronoun, otherwise it is not a problem. It is an emphasis thing.