Go talk to women with larger breasts and ones with smaller. Do your own study. Their "sexual sensitivity," as in their stimulation for pleasure is much less. That has been my personal experience. Women with breasts C cup and under like fondling and breast play more.

I'm with blue. It's been an assumed 6 inches forever but there's been studies out since the 90s that the avg is only 5.5 and then they even broke it down by race with american indians being the largest avg at 5.7. Same thing with condom sensitivity. They actually make condoms now that make it less sensitive for men who go...faster. Bigger breasts ARE less sensitive. The latest being a study done in Vienna where larger breasts were approximately 25% less sensitive because breast have more fatty tissue than glandular tissue which is more sensitive.
I want to see this guy's sources. He has a lot of good facts but a lot of bad ones as well.

Best - Bone in Rib Eye temp - whatever you want but most places wont go above medium. For a real treat on a great piece of meat try pittsburgh style

Worst - (Flavor wise) Filet Mignon Why so many people order this is beyond me. Yes its tender, but thats it. Might as well just get a burger.

There is actually a condition called the Broken Heart Disease, technically known as Tako Tsubo syndrome. It's a stressed induced Cardiomyopathy. I've had a couple patients with this. It occurs after a particularly stressful event in your life. Time is the only real treatment. Initially they treat it medically but a full recover is like the video states, surrounding yourself with a great support system.