Oh, I'm so sorry! I didn't know 9minecraft.net was a repost site. I won't use it anymore and I thank you for your help. A lot of people (including me) would be lost without you.
I have forge 1.12.2-14.23.5.2768 and it's selected and installed properly as well as the latest java installed but on the minecraft launcher, it won't even try to launch. I click the play button but it won't load or open. It works when I play minecraft 1.14