Do you think charisma can be developed/learnt?

Yes it can be developed and lost. I had it like crazy, then the sht hit the fan and I developed a much more serious personality based on personal achievements and image rather than just having as much fun as possible. For 2 years I watched as my couple hundred friends dwindled to 8 or 9, and now, 6 years later, I talk on the phone and visit the 5 or 6 people I'd call friends when I'm not working. Funny how making the decision to develop a more respectable life (AKA caring what other people think) can leave someone out in the cold. I used to be everyone's best friend. Now I'm a mysterious loner and don't know what to do. I used to have everything with no work. Now I have nothing and all I do is work at it.