I just bought 36,5Neo to hold till next year and i think is good project. Now i think NEO could hit 200$ again till end of year or even more

i hope, also with holding NEO u get gas, but IDK if i should hold gas or buy more NEO with it?
I think you should invest in NEO more and believe in NEO. Because the most valuable thing to create success in the Crypto market is trust. If you do not have enough confidence, you will not be able to hold any altcoin for a long time and therefore your profit margin will be significantly reduced.