Being a kind, loving person is actually great for your health!  A recent study carried out in Sardinia suggest that people who have antagonistic personalities might be more likely to suffer heart attacks and stokes.  The nice guy really does come out ahead in the end.

http://abcnews.go.com/Health/MindMoodNews/heart-attack-stroke-prone-arteries-common-nasty-people/story?id=11413859