Hey candxur! I feel you and by the way BoJack show is great, but you shouldn't identify yourself with him for a simple reason that he had his fun in the younger days and as far as I inderstand you're only on the start of your life. And if so, you should try to grab this life by the balls and...
With a quick development of technologies it becomes more easy to deal with having no friends. With Internet being accessible to almost anyone nowadays, you can engage with different people all over the world(via comment section or specialized sites and so on) and fill the void which was created...