I Feel Like Im Useless And Im Wasting My Life

First of all merry christmas every e I just felt like venting a bit maybe a lot.its the holidays ...dont have much of a family..ssince my mom passed 2 years ago bit i hace a sister who watches for me and my daughter. They love her(my sisters family) they write me to see how im dping even my niece. They are Fat though and it sucks because they have been truly the ones to help me with my daughter since her her father cant do much..so pretty much im adopted..o domt know my bio family..everyday i feel like their is a whole in my chest. Especially after my daughter's father left me..iyz been 5 years and dealt with him..im so tumired of fighting with him .iv been holding muself back because i dont want my dauvhter thinks its okay. It has bewn hard to get my life in order. Due to domesric violence anxiety...and I havw a lot of that..this week i did what i could and was very blessed...i get so frustrated sometimes because i dont get any time at all..its literally 9-5 and im with her all day..i feel bad because im exhausted and cant play sometimes and I may yell at her .but she is so attached to my hip that I cant even go to my room alone if I'm watching tv or need time to myself..she will start crying and its frustrating..im so lonley ..i have no one to talk to and let alone just have someone to love me..its so difficult.im even getting therapy for it .its just a lot..my housing situation isnt all that.dealt with donestic violence ..currently employed and mivht have to leave my kid with familt to get myself back going