In my opinion we fall in love with somebody who has a beneficial some other chemical compounds character to possess dopamine, serotonin, estrogen, and you can testerone one complements our own
This new scientific principles trailing the complimentary. The main medical principle getting being compatible matching used at the eHarmony, according to societal domain advice, try similarity. During the an interview share), Warren told you, «Similarities are just like money in the lending company. Variations are just like expense you owe. It’s all to possess a few differences, if you have a number of collateral on your account.» VIII He is served by stated that just after counseling of many failing partners, the guy concluded that «opposites attract, but they attack» IX . However, hence type of similarity try emphasized during the eHarmony? Once the talked about a lot more than, there are numerous ways in which partners is going to be like one another. In addition, early in the day 
research has showed that similarity on a single measurement isn’t necessarily associated with similarity on the several other measurement (age.grams., Houts et al., 1996). The fresh eHarmony webpages means coordinating into the 29 dimensions, which are categorized for the five categories: identity, profile, mental event, and you will household members and beliefs. The fresh survey measures such dimensions and many other things parameters having a great survey more than 250 facts. Greg Waldorf, eHarmony’s Chief executive officer, has stated in the a current interview: «I found that over the years the low content doesn’t matter. What’s important is that you have the same thinking so you’re able to loved ones and you may cash.» X
When you look at the mass media interview, Fisher have debated one to losing crazy utilizes both resemblance and you can complementarity XII
The newest Duet Full Compatibility Program at Perfectmatch is founded on each other resemblance and you may complementarity, and Pepper Schwartz features contended one to both are essential for close compatibility (discover interview reported inside Gottlieb, 2006).
