I don't think it's any big deal that you've had 3 relationship attempts lasting only 1-1.5 months at your age. Though, if you are getting angry with a woman after knowing her only for one month then these women probably did the right thing in regards to breaking up with you. You need to learn to express your feelings to women in a "give and take" (2 way conversation) kind of way without anger. Not everyone we date is "right" for us. Some women need to be both emotionally close and sexually attracted to their boyfriends. You are still young, if you continue to date, it is likely that you will eventually have a relationship that lasts much longer!