Yah it sounds like you’ve done the work, now you have to let it bake.
If you think the energy is too casual and not romantic or long term enough, you could try Amon to stimulate romantic feelings but these are temporary and will wear off if there’s no genuine connection.
Dantalion can influence feelings, but again the feelings have to be there to start will to make them grow.
Zepar can bring passionate romance, if there is true love involved.
We’ve been collecting just the Love and Sex tutorials in one thread here: