How much more stressful is college on a non-traditional student, and what are some good ways to deal with college stress at 30?

My current girlfriend is still getting over an abusive relationship that she was involved in two years ago. The abuse included repeated rape throughout the two-and-half-year-long relationship. She has never been able to enjoy sex and cannot bring herself to do it again. Despite her feelings for me, she cannot relax enough during sex for it not to hurt her. I have not forced her into having sex she cannot enjoy. We have been together for nearly a year now and the problem does not seem to be getting better for her. She has nightmares and is uncomfortable and afraid in many day-to-day situations. She is worried that going to a counselor will mean she will be in counseling for the rest of her life to get over this. This has become such a hindrance to us being happy that I sometimes wonder if it is best to stay with her to try to help her through this, or whether I am out of my league.

What can I do to get some support after an act of violence happened on-campus at my school (or off-campus, but to a student here)? I feel a little lost right now...

I've never been very good at managing my time, getting homework done, or staying organized. Yet, I learned to work around this and get things done rather successfully. However, recently, I haven't been able to do ANYTHING. I can't get school work done. It's starting to impact my grades. I think this might be a result of a stressful junior year combined with a stressful summer job. I worked 50 hours a week at an understaffed Boys and Girls Club. There might be something about taking care of children — many with serious family/home issues — that really drained me. I only had about a week of summer vacation where I wasn't either working or at home with pneumonia. I went from a rough summer into a difficult senior year. Now, I feel like I need a break to collect myself, but I know I won't get that break until I graduate. What can I do? I don't think I need new organizational strategies, I've picked those up over the years, but then again if I knew what I needed I guess I wouldn't be asking!

Does exercise really reduce stress? I recently took a new job that is very high stress, and I need a release. My friend says I should take up mountain biking, that it will reduce my stress (and keep me from gaining weight at this desk job). Thanks for the great site.