Do I have a problem?

I feel like I have a problem . I never appreciate anything . I mean I do but I always want and want more . I feel like I deserve more than I do . I was abused very much as a child and I feel like it has to do with that . I have depression and anxiety very bad and some days I feel like I am nothing and don't deserve anyone cause I never appreciate them . I feel like no one truly does things out of the goodness of their heart as I do with EVERYONE and I ruin all of my relationships because of this. I need help but I don't know if it's normal or if I have something wrong with me . Please no rude comments I just really need advice . I'm a very good person I promise . I help everyone more than I help myself but if someone does things for me (not strangers but like family /S.O etc) I feel like they don't mean it so I come off ungrateful