I have a family matter about my older sister I wish she would chat or see me I try to phone but only have did her number and not let it ring. I haven't seen her since 2005. When I was in hospital she never visited.

I'm a bit confused, do you have her current number and you rang her and put the phone down?
Please clarify.

A little bit more information is needed as I don't completely understand your question

Have you tried writing a letter to her last known address ?

I do have her number but at the same time I feel she will not talk to me.
I'm a bit confused, do you have her current number and you rang her and put the phone down?
Please clarify.

You can't know that unless you ring her up and ask her what's happening.
This is still confusing me-what was your last conversation about?