(((hugs))
I can understand that you're feeling sad. It would be nice if you could move into something more independent. But, realistically, maybe you aren't quite ready for more independence. A part of you is yelling out for help, and that's the part that they're listening to. Before the negative outlook part grows any stronger ~ you need some help building positive strengths. Positive, safe ways of dealing with daily stressors. It shouldn't take very long before you begin to see how far you're coming along.
Try not to focus on the negative aspects of where you are. Use this opportunity to get help in working through your difficult emotions and building self-esteem. Try to simply take one day...one moment at a time. I can understand how you may be feeling about yourself. It isn't easy.
Very best wishes to you! Gentle hugs ~ take care!