If you are shy you shouldn't worry about it being too difficult to get a boyfriend. Many of the boys you might be interested in could be shy themselves. It is important to remember to try to obtain and then project confidence. Being shy and quiet does not mean that you are less than anyone else. If you are able to show boys that you are confident in yourself even though you are shy it will be a big help.
It is also important to remember that there are many ways in today's technological world to communicate that do not rewuire being face to face if that sort of thing makes you nervous at first.You can text each other, you can communicate through social media, or you can do things like video chatting or voice chatting.
All these things might help to alleviate the pressures you ould feel from being thrown into a face to face situation straight off. If you find that you click with someone and you are able to talk to one another you might find that your shy feelings will ecede and give way to other feelings for the boy that you are interested in.