After the last halving, things have been changed a lot, so, we can't expect another 12000 or 10000% growth like before! This time, people will sell more if bitcoin price ever goes to 15K USD or plus! Because the longest bear market in 2018 ruined lots of things, and that's impact still not gone from the market! So, I don't think we will see a massive pump, but I wish to see Bitcoin at 15-20K USD once again! Many people think bitcoin price will jump immediate after the halving, but by seeing last halvings statistics, we can say it will take a year or two!