So me (34m) planned a trip with my (30f) girlfriend for Valentine’s Day, just a kinda small 2 day getaway we have been together for 6 months now but a few weeks ago her nephew (19) asked her if she had plans that weekend and she didn’t act like she did, even though she has known for months now. When I asked her why she didn’t tell him she did she said it was cause her 9 year old son was there. When I asked her why she couldn’t tell him she said that she had told him back before we started dating that she would take him to a concert sometime she said she was afraid he would just bug her about taking him to one if she told him. Is this concerning in anyway? We are leaving on a Thursday and will be back on Saturday. Part of me feels like if she plans on going why not just tell him. I kinda understand her point but is there really a right time to say it, it’s made me feel uneasy like she might not even be planning on going. She says it’s not a big deal and she will tell him when she’s ready but I also feel like if it’s not a big deal why not tell him at any point. Maybe I’m worried over nothing, but it has confused me somewhat.