Dear doctor, My name is Mariana. I'm 22 years old. Height : 1.45 metres. Weight : 39.5 kilograms. I haven't go to see any docters. My problem is in my mind. I always think negatif thing. If I do my job (everything such as eat, drink, work, etc) I always try to think positif thing. In the case I can't think positif thing, I will redo again my job, again and again till I can do my job while think the positif thing. As example : I'm printing a document by my computer, while I print it, I think about people which I very hate, so I will reprint the document again. And for the first document I will bring it to rubbish. I have another example, when I wanna to do something job like want to sit, want to write, in the same time I have to think about artist/actor I like. If I can't think about them, I will redo again my job until I can sit and write while I think about the artist/actor. Sometimes I do this without conscious. This make me headache. I also always wash my hand. Maybe I day I can wash my hand more than 30 times. This is very disturb me. And in the morning, when I wake up, my head fulled of negatif things. I think this is not the real me. 15 years ago I never do this things in my live. Could you pls help me to solve my problem?