I understood the article fine 
It’s a bisexual women who is now married to a man, and is getting used to how she now comes across as “straight” to people.
So previously in same sex relationships she would get certain unfriendly reactions etc, which has conditioned her in terms of how she shows public affection and talks about her husband. However she’s getting used to no longer facing this. She also no longer feels comfortable going into bay bars, especially with her husband, as she’ll probably be assumed to be straight and that (plus the prescience of her presumably straight husband) may make people in the club uncomfortable.
So to summarise I guess it’s about the positives and negatives of being bisexual in a relationship with someone of the opposite sex, and also how she’s still trying to keep it a pdf of her identity e.g taking her son to pride.