SUS, AUG, & DIM chords

[jmin]

I’m always intimidated when I see songs with any of these chords in them. Any tricks to “de-mystify” these chords and make them as comfortable as playing Maj, min, or 7th chords?

 

[Paleo]

I'm "passing" on this one.

 

[Jalapeno]

I'm "passing" on this one.

I see what you did there

 

[artyman]

My guitar colleague is a fan of diminished, or demented chords as I call them!