<human>: Can you give me the gist of the text in a nutshell?

I (34/M) broke up with Jane (29/F) last week. To keep a long story short, we dated for about 2 months and then she asked for a break. She had this guy "friend" in her life that was making things complicated for her. They used to date and now they are friends or something. I didn't get many details since the main thing is that she was wanting to take a break which I thought was lame. I told her I don't do breaks and if things change down the line, give me a call. It hurt my feelings but I feel like I was able to avoid a lot of drama in the interim.

Anyways, while Jane and I were dating I became friends with her friend Betty, whom I've been helping get a job. She's unemployed with a baby so I thought I'd try and help. Betty has told me recently that Jane and the "guy friend" spoke and decided their relationship is toxic. One of the big points made by Jane was that this guy friend fucked up her relationship with me. Jane has been saying to Betty that I might have be "the one" and that she fucked up. Jane also said that she wants to give me a call because things have changed etc.

My question is how do I handle that phone call? I think I'd like to get back together with Jane if possible but how do I know something like this won't happen again?
<bot>: Dated girl, girl wanted break; I said no; Girl has reconsidered things; girl may be calling me: what should I do?