PSA JG?
I'll start this by conceding laners can do just as many things to mess up a gank or jungling for a JG
but this post is about those JG's who i believe, need a wake up call on the other end. For everyone's sake
JG can't just farm and farm to win. Even a Yi has to leave JG to do things after a certain point. You can also get farm/ xp from lanes if you get the chance to do so. Lane phase only lasts so long. Laners should let JG tax for gank
JG pathing and choosing who to gank: if you are struggling with this concept you probably shouldn't play jungle in rank. People especially get mad when a person picks JG and can't alter their pathing or farm routes to fit the situation at hand.
The most frustrating thing to watch from a side lane (bot or top) is a jg who farms next to the lane while its pushed up only to leave to mid or the other side
The second most frustrating thing is trying to communicate with a jg and have that person be uncooperative from the start. There are laners who need to chill and not rely on jg to win, but its a JG's job to recognize those laners who are attempting teamwork.
**Even a good JG is a bad JG when they don't convey their plans. **
"smite up/down" "x champ there" "pls help invade" "going x after x camp" and pings should be coming from the JG more so than the other players on the team. Its a good idea for every player to raise their general map awareness, but only the JG is going to have variable map placement every game. A JG is helping themselves when they make this information available. A JG wants the laner to have the information to plan gank (wave placement laners) and also gives laner a chance to tell JG "bad time" or "g2g in x time"
JG is a support position. Supports can carry, but making unilateral decisions to engage solo or not at all isn't a good idea if its clearly in disagreement with the entire team. JG is still secondary support (vision control/assisting carries)
EDIT: Im not implying you should have support passivity and only have a support mindset. A lot of junglers can be aggro and benefit from it. I do believe in relation to laners, you're a secondary support as jg. Doesn't make you less important or mean you need to give laners all the glory or whatever.
Also, NO ONE should unilaterally engage the enemy team. lol
If your only reply is going to be everything laners do wrong, or that you feel its wrong to "Call" a jungler a secondary support, you might just want to move on
TL;DR
Junglers should tell laners when they will gank, and should also tell laners after a request if/when to expect one. Laners should play safer and be responsive to JG's information. LANERS GIVE UP THAT TAX BB
or
killed you and is pushing you into the tower, and he made the conscious decision of avoiding ganking there.