I'm done with this

So I started my 11th in local coaching left it after 3 months ,cause they didn't used to teach good ......

Now I was at home my house is only 2 rooms ( yeahh I'm bpl )

On plus point my dad is gambler ,and alcohol addict .....

My mom is teacher and they fight frequently, I have to step in them to resolve their fights .. I only get around 6 hours in this place ...also sometimes i even have to skip lunch or dinner cause my mom is busy doing school work ,about jee I am doing like only 40 % of my potential I cannot focus on jee due to this shit ( I just want to leave this place ) now I'm thinking to join library. Help me by giving me some tips regarding my condition

(I'm in 11th )