I am struggling this Lent...

I am having some issues this Lent. I am really struggling.

There is a woman who sits next to me at work who used to be a friend/acquaintance whom I will call Jane. In the past 12 months, Jane and her husband filed for and are now divorced, she started a new romantic (and intimate according to her) relationship with a man in the office whom I will call Bob (I can only assume this is what caused her marriage failure) and she has stopped going to church (Lutheran). I just heard her on the phone renewing her prescription for her birth control pill. Jane has a two year old son who is truly suffering with her new lifestyle. She complains that the boy cries when she takes him to daycare, has trouble sleeping on the 3 nights a week that she has him (her ex-husband has him 4 nights a week), that he does not eat well. Jane's personality has changed tremedously since I met her almost four years ago.

You know how there are some people in this world with whom you simply cannot get along with? Bob is someone whom I have never liked, and from what I can gather the feeling is mutual. It has been made apparent in how they both act towards me when he is at her desk. I must say, this does not bother me at all. I have always been a person who is self-concious, but the fact that Bob dislikes me has no affect on me whatsoever. It is Jane I am concerned about.

As I said before, Jane and I were acquaintances. I was invited to her baby shower before her son was born, but I assume it was because I am very close with the woman who hosted it. My problem is that Jane has fallen victim to an immoral life and I have little tolerance for it. I have been avoiding her, but it is not really in my nature to be cold to people and it is really starting to make me feel crappy. I am unsure what to do?