i am a girl and i have been with another girl for four years but recently i have had thoughts of being with a man and not just in a sexual way and this confuses me to a point where iam going insane with guilt i dont want to break my girlfriends heart but i want to do what makes me happy at this point iam not sure what that is please someone help me
There is nothing uncommon in being attracted by both men and woman. This is known as "bi-sexual".
*Would it be possible to discuss this with your friend and find a solution which is acceptable to her?