My textmeshpro colour is changing the colour of another textmeshpro!

So, I am making a 3d game in unity and I want to change the colour of something when the mouse goes over it. BUT I already know how to change the colour and all those commands for that. Though, when I change the colour of the text mesh pro in the inspector that has the script on it another texmeshpro (that has the title of my game on it) changes as well but I don’t want that, I want only that text to change but the other is changing.

Any help?

I don’t know someone fix it