There's a lot of things you need to consider that if you don't give importance your investment may be at risk so here are some of the things ou need to consider or to study.
Learn about the basics first such as:
Bitcoin wallets
How Bitcoin works
What is Blockchain
Types of wallet
And different kinds of investments
Yes, it is no doubt that you must be learn about those things first.
investing in bitcoin can be a tricky situation if you buy bitcoin when it is spiking.
if you buy bitcoin at the high price, just keep holding it although bitcoin price on falling.