Helo Sir/ma'am , I M 28 Years Old Girl ,i

Helo sir/ma'am , i m 28 years old girl ,i feel low,no concentration,feeling lonely,father "always" say i m dump,can't do anything in life,can't think properly,moreover i feel insecure with every man who comes near to sit,i feel bad about myself,low self esteem,i feel whatever i do ,is wrong,even whole day i feel headache,always feel sit lying on bed,whatever i study i forget,can't collect my thoughts n thinking, from past 7 years ,not even study and thus not able to do job. plz help me to save my life. m very disoriented and depress with myself . negative thoughts for myself even suicide.