I feel I am burden to everyone in my life...

My Parents
My Siblings
My Friends
My Work

I feel no one understands me and that I am running here on my own and then I get a wake up call that says they well maybe not my work lol all love me and that they would do anything for me. But I still feel like a burden and don't want to tell them anything if I am ill or not as I don't want them to worry. My friend the other night said she worries all the time about me which was really nice to hear in a really weird sense.

Sometimes it hard to let people see the real me as I am worried on losing them