Why don't I get a notification about friend requests on Facebook?

[J Bob]

dude facebook's been having A LOT of bugs lately, and quite frankly, it's pissing me off too. There's no definite reason as to why ur problem is happening, like i can't see all of my pictures for example, they won't load, it's frustrating. Best way to deal with it is to wait it out, ignore it, and i guess just let it go, nothing we can do about it. I don't remember all these problems happening during the old Facebook times, before they made and FORCED EVERYONE to upgrade to that timeline bullshit(so stupid). Idk what's up with fb anymore man, i hope they patch these things up