Please help me

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Lately, I was all tired and out of sorts .And the reason is that I can't sleep well at night. Or more exactly, because of lack of sleep. So I even dozed when I watching TV. And what's worse, last night, one of my firend came to my house and he stayed very late. At that time, I was so tired and sleepy, however, he didn't left until 1:00 the morning. So, I was very discontent against him. But how could I say? At least he is my firend. SO, if you were me ,how will you do ? Or if there any way to let him left without discontent?