Kc has some good suggestions. The reality these days, as I see it, is that fewer people are in any way prepared to be alone, to develop themselves from inside out. Socialization, social media, visual entertainment, etc. are the order of the day.
Believe it or not, your greatest adventure is in front of you. Learn about yourself, learn to like and love yourself, your own company and discover what interests you. Try the library, look up CBT, try a gym, try meditation. Just some thoughts. We are here for you.