My wife and I have been married for 14 years, we are both healthy and used to make love 3 to 4 times a week, suddenly in Jan 09 she started working and we stopped having sex, this started 2 months after she started working, so the first 2 months I thought she was tired, after the 4th month I spoke to her about it and she just changed the subject, it has been 12 months now, she sells a cleaner system called Rainbow and she often goes out around 7 pm and comes back around 11 pm telling me she is giving a demo of what the system is about, because the system she sells costs around $2500 I think that it’s called Rexair in the USA, we have 2 kids but she has left us all for this, if she is making any money I haven’t seen it. I am sure she has a lover and I have told her so, she has told me no and that I am the love of her life, but still she goes out every day, then she decided to take this seminar were she goes to, on Friday at 6 and comes back at around 11 again at night, on Saturday from 9am till 11pm and Sunday again from 9am till around 7 pm, that is when the seminar does not go on all weekend, that is from Friday around 6 pm till Sunday around 7pm without coming back home to sleep at all, I asked her on several occasions if I have hurter or did something that hurt her but she tells me not at all, any advice?