Tomo Fujita Guitar Wisdom

Dear Tomo Sensei,

Recently, I'm working on learning fretboard notes and triads. Learning with your material improves me a lot with those, thank you very much. However, I would like to have your advice about triads practicing. The things is that , recently I think I could C major triads well by spell out those notes in triads which are Do,Mi,So after that I would like to practice in other keys triads, let says, Bb major, I kind of stuck and confused.
What should I do to improve my Triads ideas?
For now I try different ways such as
1. Memorise Triads form (Since I took your classes, you always recommend not to memorise forms, so I just not to dig it deep with memorising the form in the starting stage.)
2. Memorise the notes in the specific triads. It is a lot of work to do. I think this is the most difficult way but should you recommend this method? I think this method would train me to be more precise on the fret board as well
3. Try to count R-3-5 or Do-Mi-So, but my brain's got confused when it has to switch from one to another.

Or is there other methods would you recommend? Thank you.

Best regards,

Jimmy

Here is Tomo's reply:

"Thanks so much for subscribing to my Guitar Wisdom. I am happy to learn that you are enjoying triads. (1) Try not to memorize triads as shapes. Apply ear training and music theory! (2) Sing Do Mi So / Mi So Do / So Do Mi and think about each interval. Take your time and learn deeply! (3) When you are familiar with triads on String Sets 1 2 3 and 2 3 4, play Do Re Mi in each triad (Root position or inversion). Do everything super slowly!"