How to spread the Gosple

I want to spread the Gosple but I'm not sure how. I sometimes have an idea of what to say but I can never communicate it correctly and I don't think I'm educated enough while also being educated at the same time if that makes sense. And also I kinda freeze up when I have the opportunity to say something because I get scared of others - I'm trying to not care what others think but it's been rlly hard because I only have unfortunately one friend who believes in God and follows Him, and he doesn't even go to my school. I love my friends but I don't know how to tell them God loves them and that they should follow Him without sounding like everyone else, because I know they wouldn't listen. I'm just starting out trying to be more active and make my faith stronger so I'd really appreciate some help on how I can start spreading the Word.