Before you ever even attempt to get in a relationship, look at two things.
- Are you as whole and happy as you can be with yourself and by yourself?
- Is the person your about to be with as whole and happy with themselves?
Because it is essential that you be as whole as you can before you can expect to be the half of something else.
Make yourself happy. If you are doing that well enough, than you will not only be confident and happy, but you will also be the best you can be for the person you are with.