You should only need to run it like any other Minecraft version on the launcher; there shouldn't be any problems unless there are incompatable mods. Usually an error message will pop up showing which mod(s) aren't working properly, but I don't know how it looks in your case. Here's a tutorial I found that might help: th-cam.com/video/MBF-EeTklwM/w-d-xo.html
how do you run forge? whenever i did minecraft physically disallowed me, or im just not a good coder.
You should only need to run it like any other Minecraft version on the launcher; there shouldn't be any problems unless there are incompatable mods. Usually an error message will pop up showing which mod(s) aren't working properly, but I don't know how it looks in your case.
Here's a tutorial I found that might help: th-cam.com/video/MBF-EeTklwM/w-d-xo.html