When someone vents...don't just comment to share your own experience.
Also be there for the Cactus, you can do both, don't do one or the other.
Imo it's disrespectful to say something like "Ha Same" (or something along the lines of that) and not even say "I'm here for you, if you ever need someone to talk to btw" after.
*I use Cactus instead of Person/Individual it's my little thing*