Easy peasy, lemon squeezy.
I am a math and science sky and I had a female editor believe in me and I spawned my poetry writing which I didn't realize I had in me.
1 + 1 = 3
I have a belief, that when two people have few similarities that the capacity for tremendous growth is there. So lets pretend you date someone similar (20% difference) the peak happiness one person can have is 1.2 for each person (1.2 + 1.2 = 2.4)
Now take someone with 80% differences .... (1.8 + 1.8) = 3.6
There is a lot we can gain from opposites attract.