Dear Abby, I've never written to you before, but I really need your advice. I have suspected for some time now that my wife has been cheating on me. The usual signs......... phone rings but if I answer, the caller hangs up. My wife has been going out with the girls a lot recently although when I ask their names she always says, "Just some friends from work, you don't know them." I always try to stay awake to look out for her coming home, but I usually fall asleep. Anyway, I have never approached the subject with my wife. I think deep down I just didn't want to know the truth, but last night she went out again and I decided to really check on her. Around midnight , I decided to hide in the garage behind my golf clubs so I could get a good view of the whole street when she arrived home from a night out with "the girls". It was at that moment, crouching behind my clubs, that I noticed that the graphite shaft on my driver appeared to have a hairline crack right by the club head. Is this something I can fix myself or should I take it back to the pro shop where I bought it? .