my brother's gf cheated

I am literally so heartbroken man. mere bhaiya (cousin) depression m chle gye hai and wo ladki saali ne unpe cheat kia.

unka aur mera bond sahi tha but she just idk what to even say. i was attached to her and now seeing my brother like that I am really not doing well.

her friend found out she was cheating on him coz of a nfsw video and mere bhai ko unhone bhej dia coz she felt bad too.

why do people cheat!? I am so frustrated bro

EDIT: my bro is 24 and unki gf was like my big sis. 5 years tak they were together and only some of us cousins knew. 5 years bhout hota hai and he is also frustrated yes, but it would take time to heal. hum sbko shock hai. imagine yourself being in a 5 year relationship only to get cheated on.

also m ladki hu that's why

EDIT 2: idk y I can't reply to comments but those who are wondering mujhe details kaise pta actually wo video mujhe phele dikh gyi bhaiya se phele...so yeaa maine ye baat ni batai unhone.

also mai asheel wagara nahi hu m khud ladki hu and wo ladki meri bhen jaisi hi thi

EDIT 3: those all asking for links can kindly stfu and apni hawas kahi aur nikaliye. tysm. cheat kia thik hai but as moral citizens pls have some decency. shows ur mentality.

also jo keh rhe hai video uske parents, family etc ko bhej do, are u fr? koi ladka iss post m cheat krra hota i swear koi bhi aisa suggestion ni de rha hota. it's illegal and also puts u in bad light. pls guys tum log unfortunately future ho iss desh ka at least have morals ew

EDIT 4: just an advice sbke liye: ‼️agr tumhare sath ye similar situation hui no matter tum girl ya boy never ever share nsfw videos of others chahe tum kitne bhi hurt hue the‼️

it really shows how low u are as a person.