<human>: My ex and I were dating for about 7 months, and we broke up recently (just before new years). I just knew that we weren't meant to be, I did not see myself ever loving her, and I didn't want to waste her or my time. She was very cool about the break up, and it's been overall a clean break. I should also mention she was my first long-term girlfriend.

About 3 weeks after the break up, she emails me (at 4am) saying she doesn't want to get back together, something drastic happened in her life and just needs a friend to talk to. See the email below:

"How are you? I know it's weird that I'm sending you this email when we agreed not to speak anymore. I want to make it clear that I'm not looking to get back together with you at all. Something drastic happened in my life that I don't want to talk about. I am honestly just looking for a friend, nothing more. I feel like you're the only person that won't pressure me to talk and that's what I need right now. I feel like I always forget about my problems whenever we hang out. I just want a few moments with someone who is on the outside of my life, but not a complete stranger. I do not want to discuss the relationship or the break up. I honestly just want a friend who won't talk….

 Give me a call when you're free today"

I'm hesistant about calling her, because I'm not really interested in being friends with her, and I always tend to be the one to help people and put their needs before mine, which is a habit I'm trying to break. The vagueness of the drastic thing that happened to her makes me feel bad about not calling her and not caring, and from what i got from our relationship, she doesn't have too many friends to turn to.

Also, the fact that she doesn't wanna discuss her problem and just wants someone to talk to (though i don't know about what) makes me question her motives. Maybe she does/will want to talk about it and is just trying not to, but again, i dont want to get involved. What do I do?

Could you distill the essence of the text into 1-3 sentences?
<bot>: My ex girlfriend wants me to call her and be her friend/distraction/shoulder while she's going through a tough time about something she's not willing to talk about.