Hi ThatGirl, the feeling of being worthless can be made worse when it feels like no-one understands, sees what's going on for you, takes the time to really "get it", "can be bothered" to reach out to you like you were maybe kind of feeling in your other thread???? But of course there can be reasons for that.............and that doesn't mean that others (if not completely you) aren't really valuing you, caring for/about you.
And besides depression, like you seem to be feeling, can so easily tell you that you're worthless anyway............doesn't make it true though!!!
Just like it can make you feel really isolated, apart from everyone and everything around you, and alone.............but for 1. you've got us!!! so you're not alone!!! and for 2. with some real help/support the depression can lift given time.
So you're not worthless, if you take just a closer look at some of the things you've done, you've experienced, you've achieved I'm sure there is going to be just something/s in there that the depression has been masking. It always masks something/s!!
And, you're not alone
Alison