Excerpt from my latest Sasstrology article (please leave comments on the Sasstrology site):
"The 3rd House doesn’t generate much excitement in synastry. When people are looking for a soulmate or mind-blowing passion, overlays to the house of information can trigger disappointment. This house also represents siblings, which can really put a damper on your hopes for a love connection. Nonetheless, 3rd House activations can be significant, and they don’t have to curtail all chances of a romantic relationship."