It's good manners. I guess if you're going to go with what's right and wrong in society then I think that hand shaking is very good manners and highly accepted. I've had the hand shake many times and yeah sometimes it makes me feel strange, but not because we're touching, just because it makes things feel a little formal. However, in retrospect it was really good manners and quite impressive, I guess small things like that can say a lot about a person.
Anyway, do whatever feels comfortable for you! If you're a hand shaker ; then go right ahead I say.
To love is to suffer. To avoid suffering, one must not love; but then one suffers from not loving. Therefore, to love is to suffer, not to love is to suffer, to suffer is to suffer. To be happy is to love; to be happy then is to suffer, but suffering makes one unhappy; therefore to be unhappy one must love or love to suffer or suffer from too much happiness. I hope you're getting this down.