I usually keep some of my btc in a blockchain wallet, because blockchain is now a very safe wallet and I have been using blockchain for a long time, my suggestion is that you should use a blockchain wallet for your bitcoin to be safe.
maybe you can add about don't want to learn more in trading and only depends on the news. I see that some of the traders did this and they are confused with the market when the price is going to down and they are fast selling their coin without doing the analysis for the coin. and to manage this problem and mistakes, I guess we still need to learn about trading no matter we can get a profit or we get the loss. we do not realize about our mistake so we only take it easy without searching what can we did to solve our problem.