Issue with other Adobe aps after installing photoshop

Hi, 

I have a question about Photoshop instalation. 

Most of the time I work in Premier ( 2017 version ), since video editing is what I do. I just bought Photoshop and Lightroom and when I went to install them Adobe tried to use my Adobe Creative cloud since it's already on the machine and it didn't work. 

What would happen if I reinstall Creative cloud ?

Main question is - can I just install Photoshop without loosing my old aps ( Premier, Bridge, Photoshop CS6 ) ?

Thank you