Actually, i also do the same like you. I have around 3 bitcoins right now and holding my bitcoins until the halving come. I think it's the easy way too get rich now.
I was amazed if someone could hold many bitcoin and can continue to survive until halving. usually people will be tempted to sell when the price pump. and it also happened to me. very unfortunate I sell at the price of $ 500 because of impatience.
you have to be more patient if you want to get profit