It's hard to assume when it will be back at $20K, but by the end of 2020 a lot of things could change. If you are not in emergency situation, I would suggest keeping them at least for a year longer. Also think about investing in other currencies, maybe trading, etc. It's hard to talk from this point of view, but stay strong fella!
Trading is hard if you are new to it. With the volatility of these crypto currencies, it is hard to keep up. Better hold your bitcoins for now and if you have money to spare
There is no easy start for everything, beginning always means to learn, and the longer time you spend on studying something, it will be more easier for you to Trade.
maybe you can do some small tradings too so you will be able to experience that cruel market. At least you will be having an idea of how great it is to trade.
This doesn't make sense at all, it is like you are saying try to cut yourself with a knife then stop it when you know it hurts and stop the bleeding. Losing and earning profits in Trading is great, there is nothing to be sad about it, it is a part of a Trader's life, you just have to be use to it and endure the lossed in order to have huge profits in the long run. Don't let your sadness ruin the momentum you have in Trading.