Start with what looks good to you.
Python is very simple compared to more strict languages like Java.
Pascal is notably the strictest of the many languages out there.
C, C++ and C# are popular options too.
The best way to learn how to program is to program. Try to write programs that do something, even dumb things like having a gif of a cat running after your mouse will help you learn programming. Start small and build from there.
Note: you don't have to learn everything, just what you need to know to do what you want to do.