What's so bad about being two-faced?

When people say that others are "two-faced", they don't mean that they are someone who makes their malicious tendencies a secret. If they did, everyone in the world would be "two-faced", because everyone has a bad side.

When people say "two-faced", they're talking about people who use sugar coats and kindness as a tool for deception, who gain the trust of people only to use it to hurt them later on. Now that is a bad thing, and it's a double edged sword.

If you have two faces, you need 2x more food.

I think its good if you're a bad person inside
I've been hiding mine for years and I'm much happier then I was then :3

Being two-faced and having a different side to yourself are two different things entirely. Two-faced isn't generally a good thing save for extreme scenarios or for other reasons that don't coincide with the general reason for it.

EDIT:But then again two-faced can be considered a bad quality of yourself so it could be seen as the same thing. The logic may not be so clear cut. You know I think being two-faced can be a good thing and can be bad thing. Like everything else. All things have their pros and cons and what not. And it also depends on the reasons behind such methods.

there are ALOT of reason's y its bad 2 be 2-faced
if u bad on the insde, keep it inside
evrybdy HATES 2-faced ppl unless ur friends r that 2. twofaced ppl r skanks, they dnt hav respect 4 thmselfs n ppl r just gnna end up hatng u anyway so there ya go. i could keep goiung but im havng a bad typng day sorry

Yeah, like a bunch of other people said, being two-faced and having a dark side are two different things. Two-faced people hurt others which is not cool.

There's no problem...as long as if you don't be messed up all the time

I have 5 sides to me :3

Nothing's wrong about being two faced....but TEN faced on the other hand >.>

this kid once called me two-faced. But I told him that I am not because I just don't talk to him and if he wants to get to know me more then we should hang out. and we made plans and then he cancelled them on me. Now I feel like he is so into me and when I try and talk to him he just backs away. So being 2 faced for certain reasons is just it.