First thing I want to advise to you is that you should do some research about cryptocurrency and bitcoin on google and watch some videos about it on you tube. In the beginning everything seems complicated but as long as you spend your time researching and involving yourself with this topics then you will start to comprehend it. Try first learning the basics such as the history, how to make wallets, how to make transactions and how the market works. Then later on try also reading more advance materials.
Not just in bitcoin, but in everything that you would like to invest whether money or time, always do some research. Study it first. The process, the way to sell and buy, timing. Once you know and have great idea of things, im sure you will have a good chance of profiting greatly. Goodluck. Make sure to do research