When do you feel worthless?
For me, I felt worthless when I was not appreciated. You did/do something with no feedback from the other side. But seeing the other party response to someone else's actions just make it harder for you to swallow it. You are left alone, feeling unappreciated.
Perhaps that is what happening to me now. So what to do? Uttering my signature line.."sabar je lah". Think positive on why this thing happened and try to make an empathize conclusion that they had better things to attend to. Perhaps, my needs are not important to someone else's. Or maybe I'm being tested because Allah knows that I can handle it? I like to think so. Just to make myself feel happy. And surprisingly, these thoughts helped :-)
Sabar je lah!