What is the difference between "maybe" and "probably" ????

Question

Answer

Maybe means that there is the same chance of something happening or being or not
Probably is used when something is more likely to happen or to be

for example:
- Maybe I'll get that job promotion 
(you don't know if you will or not)
-  I'll probably get that job promotion
(you have a bigger chance on getting that promotion, but not completely certain)

hope it helps