I've taken a liking to being an aggressive support
any suggestions or other supports?
Morgana is currently the default pick for most people who play support but not as their main role. There are 3 ways to deal with this if you struggle against her like I do:
Ban Morgana in game, generally not worth the ban.
Pick Morgana, but if you're up against a main support not really going to affect them.
Learn a counter to Morgana, if they pick her support first before you pick.
For support champs I would pick Leona, Thresh, Nami, 3 different kind of support champs. These are my main 3.
Zyra / Lulu are good picks too but I don't see them as often.
Karma gets a special recommendation as allegedly she is a counter to Morgana and the current meta is Morgana heavy. I am thinking of picking Karma up as my fourth if she is a true counter.