You can make more friends in two months by becoming really interested in other people, than you can in two years by trying to get other people interested in you.
If you have learned how to disagree without being disagreeable, then you have discovered the secrete of getting along - whether it be business, family relations, or life itself.
Use those talents you have. You will make it. You will give joy to the world. Take this tip from nature: The woods would be a very silent place if no birds sang except those who sang best.