Don't expect too much of someone too soon. You may have been dating only a short time, yet in your mind you have built up the idea that this is the "Person of your dreams". Your expectations might be more thean the person can offer or is willing to fulfill. Don't make assumptions based on your hopes for the relationship.
Don't be too open in the beginning. Revealing your innermost feelings, dreams, fears, and desires without the other person sharing her/his emotions makes you very vulnerable. If your partner isn't willing to talk about feelings, chances are (s)he is not ready for a relationship.