Why ask the question and it didnt answer my question in the first place?
need to figure out how to link a google account to youtube on mobile
According to your profile, this IS your first question...and it looks like you just got it answered...by a robot, but an answer nonetheless...
Use your phone browser to log in your YouTube account, you will then get a message written link your YouTube to the Google account. Confirm that you want to connect them and click 'sign in here' to get connected.