Why am I always ignored?

I should know better than go to the internet for questions & advice, but everyone else can ask questions & do things on the Internet & have fun but I can't. On my social media, even posting on subs on reddit i get ignored. What's the point? I wish I was dead because no one likes me or cares about me & i'm misunderstood & get ignored all the time, i just can't bear to live anymore. I hate my life so much & everything in it.