I am a unmaried man and i feel homosexual thouhht with my 45 year old friend whenever i touch him. He is hetrosexual and i not think this thought to another man . Whenever i cut conversation of that friend for 10 to 15 days i feel normal. Before this friend i also attracted to another friend of 50 year . Who also was my good friend. I used to imagine sex of that man. I transferd i dont feel something of that man. Now. My problem is my friend and sex imagination. What should i do ?