Ashmit, who is one of the contestants in the Colors reality show "Bigg Boss", was involved in an MMS scandal in the past.
"I think he has done a good job, he has been very honest about everything and of course you have those nasty people who always try to create controversies; but I think my brother has handled it in a very mature way, " Ameesha, who was here to present designer Rocky S' collection, told.
"I am following the 'Bigg Boss' show regularly because that is the only place where I get to see my brother, as we are not allowed to talk to him, no mobile or landline facility."
Ameesha also very sportingly tagged her brother as the "hot eye-candy" of the "Bigg Boss" house, who has been romantically linked to TV actress Sara khan and Pakistani actress Veena Mallik.
"I think he has got the right combination of being a friend and a flirt to everybody inside and I think it is great. I hear it often from other's that your brother is the only hot person and eye-candy in the house.
"Girls better chase him because if he is not flirting back then there is something wrong with him - he is not my brother. And everybody knows it is a show at the end of the day; it is not that he is going to get a bride back home."
The 35-year-old also admits she guides her brother on how to handle and deal with women.
"I have always told him to respect a woman and never hurt her feelings. There is no harm in healthy flirting till the time it makes the other one feel special. I don't like women getting insulted and have always advised him not to do that."
"Bigg Boss 4", being shot at a house in Lonavala, started Oct 3 with 13 contestants in a house without any communication with the outside world. The contestants are under constant camera surveillance. Ten contestants now remain on the show after three weeks.