you are doubting your social abilities? i was to, but while traveling you become open and your social anxiety disappears
before i started my journey my social capabilities were really bad. I was scared to meet new people, to talk to girls, i wasn't confident and so on. When you travel alone you survival instinct takes over and sometimes you just have to talk to people, ask help and believe me you will meet the people you have to meet. A good way to meet people and develop these social skills you can go to hostels or camps. I for example went to a surf camp for three months, there i met so many people from all over the world, all with the same purpose as yourself. my social skills, languages and confident skyrocketed.