Should I just get over it?

Is this rude or insensitive/ I have really bad depression and anxiety since I was early teenage yrs and it’s gotten worse since my best friend died he’s known this and ya know he doesn’t really check on me like he used to but he acts now as if it doesn’t exist anymore and I sent him this video to help him understand maybe (he says he’s never been depressed he’s always felt his best), well this was his response, he didn’t even listen to it.weve been together for almost 7 years .

(He had sent a short video .of himself to the last you didn’t even call me cute part)

Should I mention it or just get over it