Memories of an Afghan girl boy in Kabul

Hi, I can not say my name due to security issues. I am 24 years old and I was born in Iran and I am an electronic engineer and I have been coming to Afghanistan for 4 years. During this time I was friends with many girls and I forgot even more of them. Summary My last girlfriend is named Marjan.
We had a good relationship and somehow in my heart I was thinking about marrying her lately and I thought that she is a good girl and she benefits from life and she has no relationship with any other boy and only I am in her life. I did it because when I traveled to one of the cities of Afghanistan because of a series of work plans, when I came back, a lot of things happened to me and I saw that after Eid-e-Norouz 1389, Ms. had a relationship with 4 or 5 people and went on a lot of fun with them. I realized that he was in front of me, I was very upset and I got out of control and I slept in his face for 4 minutes, and I called his older brother and told him the situation. I told him in my heart that I should not lose my hand like this and I should take revenge on him. He brought me.
Then I took it out of his heart again and now every Thursday I take him to a hotel with an excuse and arrange it. The week is also menstruation. Wait for the next stories, God willing, we have another program this Saturday
Note: I have a piece of advice for girls and gentlemen who take these things as a joke. Never betray each other and try to be single, not with a few.