Morning someguy, sorry to hear that you aren't so chipper. Sometimes life gets you like that especially in the wee small hours! As for your friends, well that just goes to show you that we all have our troubles. You speak to them and end up hearing theirs rather than the other way around, I think its not that they don't care but perhaps that they have their own worries.
Seems to me that its not just that you are lonely but that you have other things to deal with too and when you lump everything altogether sometimes it can be overwhelming. When I feel like that I tyr and seperate everything into individual 'boxes', it makes them easier to deal with enables you to take a step back and not let one minor, easily fixed problem be swamped by another.
And when all else fails there are always us nutter on here to make you feel like you are not alone!
Take care someguy.
warpig xx