Here’s a little secret: you can never give up on the dreams that the Universe puts in your heart. When you “give up”, what you’re really giving up is the resistance you have to your dreams coming true.
If there’s something in your life that you REALLY, REALLY, REALLY want, you’re probably paying more attention to the fact that it’s NOT HAPPENING rather than imagining the thrill of what it will be like when it does happen. This prevents you from manifesting your dream because you ALWAYS attract into your life what you are focused upon. If you are focused on “NOT HAPPENING” then you are going to get more “NOT HAPPENING”.