Hello pwd dan! Welcome to the forums
Here a few topics that may be of help
As for your products have a look round! I’d recommend the killer starter kit for newbies and to go out and test things for yourself.
According to your personality, I’d go with some things that can have good self effects to boost confidence and make you come out of your shell. A314 would be a good start considering your age and IO and IS would also be great social boosters. If you have a laid back and easy going then also try IG too. To start with these will really help and when you master the experimenting and testing of them you can become your own sexual adonis master 
L M 