Here's a little story for everyone. First game 5.5 last night.
Zed mid vs Lux. Kalista and Taric vs Varus and Bard bot. Fizz vs Yasuo top. Me as Skarner vs Vi jungle.
I've just finished my first full clear and happen to be in river near to mid at level 4 doing crab (have not yet backed so I only have machete and low health) when Zed pings Lux and goes in without waiting for me. I'm about half a screen away from the weeds and he is at half health. Lux stuns him and he gives up first blood long before I ever get there.
Zed: "FUCKING SCRUB SKARNER YOUR SHIT"
Me: "lol, wut?"
Apparently he though I was there to gank the Lux that was sitting on the other side of the lane about 2 screens away. He does this again about 5 times over the next 10 minutes and then proceeds to intentionally feed for most of the rest of the game.
After going back and getting Trialblazers and some armor, I roll mid (Zed hasn't returned yet), 1v1 Lux, and nab some free minion gold/xp for the effort. Next I roll down to bot (crab is gone but so is it's buff so they don't see me) because their Varus is over extended and alone. I also saw that their support Bard had just gone back. Our Kalista is also back at base. But our Taric is there. 2v1 on the enemy ADC looks good. We have river warded. They don't. I go to ward tribush before ganking. Vi jumps on my face. Varus comes running and kills both me and Taric.
Kalista to all: "our jungler sucks. Can't gank."
Really? I mean, really? We die because you didn't ward your own tribush, and you blame it on me, who was actually trying to cover your sorry ass? lrn2ward, noob.
So I go farm jungle for a bit, get my Cinderhulk and then gank bot again because they are feeling all sorts of over-confident despite their low health, being over extended, and Vi is up top ganking Fizz. We each get a kill losing only Kalista. Apparently I don't suck anymore.
Now, I've been keeping tabs on the score and knew that Fizz had already killed Yasuo 3 times to none. So when I see Vi rolling up the river for the third time, I decide to go camp it. Its back and forth up there for a bit with laning ending and some rotations starting. Fizz and I get fed hard. doubles, triples, etc. I end up on a 9 kill streak before finally getting deaded once more.
So I buy Iceborne Gauntlet and Wit's End in quick order. The tanky, sticky, AoE slows all day rift beast face-fucks everyone for the next 10 minutes before dying again. Trinity Force added to inventory. :3
Yasuo is a non-factor at this point so we focus Lux > Vi. Somewhere in there I exchange my Cinderhulked Trailblazers for Sunfire Cape and a Black Cleaver, which was dumb because losing the percentage health bonus wasn't the right choice. Didn't really matter since the rest of the team was already pounding on Nexus turrets. GG. I finished 12/3/17. Fizz finished 21/12/9. Taric had more kills than our Kalista, and Zed... lol, 6/23/6.
I received no honors. No one said anything to Fizz either, though I'm pretty sure I remembered to honor him. The other 3 on our team left post-game chat without saying a word.
Pretty good for a shit-tier scrub that sucks and can't gank.
tl;dr: Be kind to your jungler. More than likely, he is either elsewhere securing objectives/buffs or trying to catch up because he got counter-ganked/jungled due to lack of wards.