so now you confirmed he not into you, i think you can find a way or some way to make yourself happy (good way, not bad way) ,because when you feel boring you will think about him. i suggested you to have fun with your friend like doing activity, for example jogging, chatting while watching movie at home, and play any sport. You also can talk with your friend who likes to think positive, because she /he can calm you down.dont talk with person who already married because when you share with married people ,they she /he(not all married people) might feel pity to you,and ended up love you. you can share with married people but find one who less percent to fall in love with u. hope this help you :). i know you feel sad but he dont care