Depending on what time it was when you texted your friends, they might not have been able to text you back just then. Would it help to call one of them up just to chat? Maybe they don't want to come over or go out because they are busy with other things -- everyone's lives are hectic -- but they might be willing to chat for a while over the phone when you're feeling low in order to help cheer you up.
If you can't do that, you can feel free to post on PC whenever you like and there is a whole community of people who would be happy to help you out. You can feel free to PM me if you like, as well.
Take care.