I have been rubbing my vagina for a little bit of time maybe a week since I started properly. I’ve always known what it was I tried to do it a few months go and maybe a few years ago to make it feel good but it’s only since a few weeks that I can make it feel good. I’m going through puberty but I’m just really worried about doing it and I’m embarrassed. No one else knows but I don’t want anyone to know. Is this normal?