I asked similar question a year a go and people told me eactly what im going to tell you now. Get out of your comfort zone and try to experience more. Talk to people more. Tat is the only way you will improve your communication skills. And humor will come with time too.. But at firt ur going to have many awkward interactions and conversations. Then you will improve. The worst thing about life is things change. U think you had it all but it will might disappear in seconds... But then again that is the Best thing about life too, things change. No matter how much you suck at something if you put an effort it will improve. So try don't give up and feel sorry for yourself