zero input

I have a friend, I met her almost 3 years ago en we immediately became friends. She lives about a 2,5 hour train ride away. The thing is: I am aaaaalways the one who contacts first. I always ask how she’s doing, I always ask when to meet. It’s always me, never her. I really believe in the ‘being good friends doesn’t mean you have to talk everyday’ thing. But once in a while it’s nice to ask each other about their lives right? I’m just a little sick of it that I do a lot of effort seeing her and keeping in touch and she doesn’t. Also, when I text her she answers like 3 days later. Which I think is kinda rude because I’m interested.

Now I might sound like a crazy person who always wants to be in touch or anything but believe me, I’m not.

Tell me what do please, cause I don’t know anymore.