Honestly, I get that she was frustrated for being kept in the dark. But maybe it wasn't her place to learn everything. Sure, she is part of the family but no family knows 100% about every member. She also caused a major issue for that woman by showing up and causing a fuss.... sometimes, acting on impulse is the worst thing to do. It would've made sense if she ran without a thought to save her son's life or if something of a similar caliber happened, but doing so to learn about the past isn't the best decision
Honestly, I get that she was frustrated for being kept in the dark. But maybe it wasn't her place to learn everything. Sure, she is part of the family but no family knows 100% about every member. She also caused a major issue for that woman by showing up and causing a fuss.... sometimes, acting on impulse is the worst thing to do. It would've made sense if she ran without a thought to save her son's life or if something of a similar caliber happened, but doing so to learn about the past isn't the best decision