What is good chemistry?

One Of The Main Reasons Is That 你 Get A Feeling That You've Known Each Other Longer, Clicking Quickly With Ease. And 你 Also Feel The Desire To Nurture The Person And Being Attentive To Your Needs!

Well, I guess its like, people can just talk and talk and talk, 你 know, like about anything and its just FUN for both of them.
They look good together and they're really happy together, all smiles and flirting, and things like that.
I don't know how to explain it; I think it's like 你 just KNOW, like how 你 can tell if someone is a good person 或者 not.

Okay, well 你 might see a coluple ans say :" wow they have great chemistry." But really there a mess. Noone really can tell but the couple itself. 你 could be in 爱情 beyond the stars and have perfect chemistry but it dosent mean your a perfect couple. I mean the best couples end up getting divoriced , cheating , 或者 taking anger out on each other.... and 你 dont always realize that from the outer appearance 或者 when 你 first meet them. So 你 gotta dig into the persons hearty and not just live off of " chemistry" think of a science experiments chemicals " combine" cuz they have " chemistry" but soemtuimes theres an explosion. thats what happens with a lot of couples.So coupkles can ahve good chemistry one 分钟 then not the next. i dont know. i dont even know what i said.

sorry i didnt help:)