Is it a common feeling to be unheard and not feel valued by your peers?

I'm struggling with where I'm putting expectations too high and reality because I will spend hours of my life dedicated to listening to and helping my family and friends but never get the same back from them and I really feel like I should.

Another example of this is I have been going through illness for the last year and as soon as people know that the obvious symptom of the illness is over they move on and stop worrying about me. 

My mother only calls to talk about herself, she only comes round to talk about herself and despite the many times I've invited her round she only came before when my brother was also here. 

My dad does the same as my mum on the phone but I also feel the care from my dad in his ways of doing it. 

My friends essentially use me as emotional support/someone to vent to and take advice from but laugh off everything I tell them about how I'm feeling etc. I just feel like I can't talk to anyone and I'm going to explode from internalising all of my feelings. 


Side note: I am awaiting another pre-treatment assessment which I'm personally hoping will lead me to simply having trauma therapy and a counsellor just to talk to