I've got a really worrying problem on my hands and i really don't know what to do about it. I would be most grateful for any advice you could give on this matter of deep concern to me, as I am now in two minds about what to do. For sometime now I've suspected that my girl maybe having an affair. You know the sort of thing. The phone rings, I answer, someone hangs up. Recently she has started going out 'with the girls' a lot and when I ask which girls it's always "Just some friends from work, you don't know them". I always used keep an eye out for her taxi coming home, but now she always walks up the street, although I can hear a car setting off as if she has just got out of one around the corner. The other day I picked up her mobile, just to see what time it was, and she went mental, screaming at me that I should never touch her phone again and why was I checking up on her. Anyway, I have never approached the subject with her. I kind of think deep down I don't really want to know the truth. But then last night she went out again and I decided that I would check up on her. I hid behind my car which I knew would give me a good view of the whole street so I could see which car she got out of on her return. It was whilst I crouched behind my car that I noticed rust around my rear wheel arch. You see the problem is do you think I should take it into a body repair shop or should I buy some stuff from Halfords and try to repair it myself? I'm so confused and emotional!