How to be that support your enemy hates
Being a support is more than getting your laner fed you can make plays late game and a lot more but i want to tell you how to be that support that your enemy laner hates.
Playing Braum and zoning well? get some pots put your shield up and tell your creeps to stand behind you, the adc wont be able to farm through your shield so this is good for making your enemy adc miss cannon creeps and waves. Careful though you will take damage.
Playing Soraka and got some spare hp? heal up the cannon creep last second to make the enemy adc miss it, also buy 
Playing thresh in a farm lane and bored? when your E turns red just go hit the enemy adc, its not a lot of damage but it gets annoying after a while.
Finally the best tip to annoying your enemy laner and being hated among the enemy team, play 