Avni's brother manohar ( manu) is shown to be the most "easy going" "responsiblity free" person.2
He very well knows how her mother worked to give all of them a decent living and how his sister avni is fending for everyone without any complaint. even the other sisters are fully aware of their responsibility towards house and studies.
however, Manu has a laid back atitude. we have seen many times how avni's sisters blame him for kiling time or engaging in useless stuff like "repairing old items".
even avni has pointed out on his brother several times. however each time kaveri becomes his "defence lawyer" and covers him up by saying "he is just a kid" 😕
arent other 2 sisters kids??? they are also young but stil responsible n understanding.
i guess if mau takes up a job or starts contributin to family income avni's burden would be lessened....