I'm not sure if this has been suggested before, so if so I apologize in advance!

Right now it seems there is more incentive to slap lions than to allow successful flirts- not only do you get points towards the slap shop but you ALSO get heart shells, whereas allowing a successful flirt does nothing for you but puts points towards the flirt shop.

My suggestion is to allow for a user to possibly get heart shells from other lions having a successful flirt with the user's lioness. Something like "Your lioness is so pleased with all this attention that she even brings back heart shells!". Reward could be anywhere from 1-3 heart shells, same as it is with successful slaps, but the reward wouldn't be guaranteed- maybe something like only a 20% chance of getting heart shells?

If anyone has any ideas that could make this suggestion better feel free to let me know! Or if you don't think it would be a good idea to add to the game, feel free to tell me why!