Definition: Given a real-life anecdote of a complex ethical situation, generate a suitable title that describes the main event/root cause of the situation. Imagine that the given text is a social media post, and you have to write the title of the post, so the users can decide to read the main text or not.
Input: Sorry if I'm not abiding by some rules, this is my first post on Reddit. My understanding of the site and this subreddit's culture is new to me.

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Background: I've previously been in a relationship with someone who had serious chronic medical issues (bipolar, depression, Asperger's, and MS-like degenerative genetic time-bomb) for which she was regularly hospitalized. The relationship deteriorated quickly after I found her cheating on me despite my support in taking her to her appointments and visiting her when she was in the hospital. 

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Now, years later, I'm in a much MUCH better relationship with a great person who has supported me in my efforts to go back to graduate school, and progress professionally. However, certain medical issues are arising that could lead to a significant change in how our futures play out. If her diagnosis is truly the worst-case scenario of MS, I don't know what kind of future to expect. I'm all but guaranteed to be the sole bread-winner, and the possibility of MS means that having a family with her evaporates.

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Reddit, am I the asshole for wanting a life partner that can keep up with me?

not wanting to stay with my GF following a serious chronic health diagnosis