For context I'm married and have an autistic child.
I don't often reply for a few hours/days because I'm obviously busy with my own life. I try and respond whenever I'm on my phone but again, I don't have time/energy to even be on it.
I'm 27 and my friend is 28, she's engaged with no children.
I haven't responded to her for 24 hours as I've been extremely busy with my son and work. She's now put a story on Snapchat (yeah, this happens regularly) with a quote "people who ignore you until it suits them to talk to you, are not worth your time or friendship". I always apologise if I haven't answered but I'm just sick of feeling like I cannot have a life without rushing to message back.
I get she may be worried but never expresses that concern, just annoyed that I don't reply.
Am I wrong for calling her out and dissolving the friendship?