For both: good for her!Quick answer, don't think about this.
What are your first thoughts when you see a middle aged woman at a movie alone? What are your thoughts when you see a middle aged woman eating a 2x2x2 breakfast at ihop alone?
First impression! Be honest.
I also used to so that all the time. I know it is a social taboo, but it really shouldn't be. Why should I spend time in my apartment, just because I don't have friends with the same taste in movies as me, or different schedules? I even go to concerts and bars alone, if I can't find company. (Last summer I travelled to Italy alone, to go to a concert alone. I did meet friends during the 4 days, but for most of my meals + the concert I was on my own)
And, I would rather go alone, than with someone I am not totally comfortable with