I have a bought that my gf cheat on my back side . N when ever m trying to talk about this she start shouting in front of me n said no m not cheating on you m seriously love u n all that . Plz tell me what to do . M emotionally confused . There is a war between my heart n my brain .I m going in very depression.actually i was physical relationship to her.when i told her about our relationship she said no mater and ye sabhi ke sath hota. actually my brain working is approximately stopping.what can i do..give the suggestion .plzzzzzzzzzz