If anyone is going through it right now ... watch this clip.
Jay Glazer has an invaluable reminder for those battling mental health struggles ... telling TMZ Sports it's important for everyone to remember "we deserve to stay alive."
The Fox Sports insider let his emotions pour out last week ... saying his own personal bout with mental health is what sparked his desire to be so vocal about the topic.
"I've been on the drive for mental health because ... look at just this last week and a half," Glazer said.