because I am new in the world of crypto hopefully all this problem can be given way out because my anxiety
You are new it means you have a lot of research to do before you go ahead, first of all you will have to know the rules of bitcoin, as it is all the time best to buy low and sell high, for this you will have to remain active in this forum so you will be updated about the bitcoin price change. If you are knew I would suggest you to invest small at first then after getting profit buy more, once you buy bitcoin be fast to install a wallet and it should be blockchain that is the best wallet for bitcoin.