I just need someone to talk to..I miss having someone around
Have you normally had someone around that you could talk to when you needed it.
I used to have people to talk to
You should have other people to talk to. Isolation can lead to depression.
I try to talk to people but I can't find anyone to listen.
Well it may be a nice idea to try and get involved in some groups or hobbies. This would put you around different people with similar interests where talking will flow much more fluently. Here you will have opportunities to make friends and voice your emotions.