One more time, before choose what project to invest in, you should learn as many as you can about it: white-paper, team, product, platform and technology, roadmap, reviews etc.
in addition (if you are not an early adopter) you should also look how active the community for the project is: telegram, bitcointalk, reddit, twitter, etc...
Because I am beginner , I am limited about information. Can you help advice some good website or prestigious community to discuss about bitcoin, white-paper, technology, platforms,...