All people have been under this state everyday and  sometimes on the same situation but the most important thing is how are you able to handle or manage such kind of emotion as loneliness and the need to talk to someone but there's no one there. There are many ways you can beat lonely times  but everything is all up to you, cause you dont have to depend your happiness  to anyone, its all about you, you can make yourself happy fi you want. :)

Easy. Go out. Talk. Meet new people. Learn social dynamics so you're always in a state to meet new people and create new social circles. It's just a matter of getting out, disconnecting from whatever's holding you back, and learning how to love being around people. If you're not getting out there, quit asking yourself and beating yourself down as to why you're lonely and why you can't find anyone to talk to. The latter is great for diagnosing whatever issues you may have, but ask yourself what you could do differently on the inside that'll give you greater opportunities to be constant contact with others. I could go all Freudian or Dr. Phil here, but there's always someone to talk to.

I go for a walk and listen music...Or go to sleep :)

Been in this for 2 years,basicly.My advice,stay that way if u wanna be a novelist like Jack London,or a philosopher like Niche or Schopenhauer,or a war criminal(great man)like Adorf Hitler,otherwise,find your other half and fall in love,have a daughter if u r a guy,a boy if u r a lady.

Make music http://youtube.com/bleatzy