Mad
Ne-Yo (wapos.ru) Lyrics

She's starin' at me, I'm sittin', wonderin' what she's thinkin'.
Ne-Yo is sitting and wondering what his partner is thinking. His partner is staring at him, creating an uncomfortable atmosphere.

Nobody's talkin', 'Cause talkin' just turned into screamin'.
The conversation between Ne-Yo and his partner turned into screaming, hence the silence.

And now is I'm yellin' over her, She's yellin' over me.
Ne-Yo is yelling over his partner while she is yelling over him. They are not listening to each other.

All that that means Is neither of us is listening,
Ne-Yo and his partner are both not listening to each other during their argument.

(And what's even worse) That we don't even remember why were fighting.
The argument has gone so far that Ne-Yo and his partner do not even remember why they started fighting in the first place.

So both of us are mad for Nothin' (Fighting for). Nothin' (Crying for). Nothin' (Whoa). But we won't let it go for Nothin' (No not for) Nothin'. This should be nothin' to a love like what we got.
Ne-Yo and his partner are fighting and crying for no reason. However, they are still holding onto the argument even though it is insignificant compared to their love for each other.

Oh, baby I know sometimes It's gonna rain But baby, can we make up now 'Cause I can't sleep through the pain (Cant sleep through the pain)
Ne-Yo acknowledges that disagreements are normal in a relationship, but he urges his partner to make up with him so that they can move past the pain and restore their peace.

Girl, I don't wanna go to bed (Mad at you), And I don't want you to go to bed (Mad at me). No, I don't wanna go to bed (Mad at you), And I don't want you to go to bed (Mad at me) Oh, no, no, no
Ne-Yo does not want to go to bed being angry at his partner, nor does he want his partner to go to bed being angry at him. He wishes to resolve their issues before sleeping.

And it gets me upset, girl When you're constantly accusing. (Askin' questions like you've already known). We're fighting this war, baby When both of us are losing. (This ain't the way that love is supposed to go). Whoa, (What happened to workin' it out) We've falled into this place Where you ain't backin' down And I ain't backin' down.
Ne-Yo's partner is accusing him constantly, asking questions as if she already knows the answer. They are fighting a losing battle as neither of them is willing to back down. This is not how love should be, and Ne-Yo wonders what happened to working things out.

So what the hell do we do now It's all for Nothin' (Fighting for). Nothin' (Crying for). Nothin' (Whoa). But we won't let it go for Nothin' (No not for) Nothin'. This should be nothin' to a love like what we got.
Ne-Yo and his partner are fighting for something insignificant, but they refuse to let it go. However, he believes that their love should be stronger than whatever it is they are fighting for.

Oh baby this love ain't gonna be perfect, (Perfect, perfect, oh oh). And just how good it's gonna be. We can fuss and we can fight Long as everything alright between us Before we go to sleep. Baby, we're gonna be happy.
Ne-Yo acknowledges that their relationship is not going to be perfect, but as long as they resolve their issues before bed, they can maintain their happiness and love for each other.

I know sometimes It's gonna rain But baby, can we make up now 'Cause I can't sleep through the pain (Can't sleep through the pain). Girl, I don't wanna go to bed (Mad at you), And I don't want you to go to bed (Mad at me). No, I don't wanna go to bed (Mad at you), And I don't want you to go to bed (Mad at me) Oh, no, no, no
Ne-Yo reiterates his desire to make up with his partner before sleeping as he cannot bear the pain. He does not wish to go to bed angry at his partner and vice versa.