To activate love or improve current relations the sector you should activate is the southwest sector.
Since the southwest is a earth sector you can add crystals such as a big slab of rose quartz or enhance it with lights and burning candles.
Usually in this sector, place things in pairs such as 2 birds such as ducks or doves.
You can also burn two pinkish red candles here and place two same size quartz crystals together.
This is also know as the tantric twins. Surely it will send the universe your desire to find a soul mate.
Other stones of love include, rhodochosite, adventurine, jade, agates, and kunzite.
I like the advice od Cristina, on Wednesday May 14.