I've felt for a while that one of my friendships has become a bit one sided. Been friends for about 10 years but live 4 hours away from each other. My friend does have some difficult things going on but I find she contacts me to unload and then when I talk about myself she takes ages to respond. We swapped some messages a week ago when she wanted to send long voice notes about all her problems, I replied sensitively and supporting her and then talked a little about some health problems I'm having. Shes done a big post on Instagram this morning but hasnt replied to my text from a week ago. Just feel hurt.