Meaning of tears!!!???

Now a days I spent almost 4/5 hours of my time each day Orkutting, and I am very happy about it as well, as I have found some of my long lost friends, and as well as the fact that I am able to keep in touch wit many of my friends and relatives, which would otherwise have been almost impossible... And yes, I have this habit of looking into others albums... I was asking my husband the other day, as to why I do this... and he said, either to compare my life with theirs (!!!) or to see whats happenin wit them now and be happy to know that they are happy (of course people dont put their not-so-happy pics in Orkut!)!!
And I have also this habit of finding out whats happening in the various communities in Orkut that I have joined (maaannn, people do have so imaginative that they can create communities on so many things!) . One community that I am a part of is the "Every Tear Has Its Own Story". Well, I myself am not very sure as to what made me join it, but I must admit that the pic that the moderators have put in there is really very catchy!
Now enuf of all the background, coming on to why I started writing this... the most recent thread thats running in "Every Tear Has Its Own Story" is "wats the meaning of tears". Now, I found that as a very interesting question. And I read some of the replies to that... (am not gonna copy paste it now, I am not an Software engineer for the time being! ;) ) Well, I thought for the first time I will reply to a thread... and here goes my "definition"...
"Tears are mostly the strong emotions that the heart is not able to contain in itself!"
Isnt it very much true...? Isnt that simply why people cry when they are too very happy/ too very sad...? And isnt that the simple reason why people with very light hearts shed tears even when they watch a senti scene in the TV/ see somebody's happiness when they really deserve it/ see a small kid suffer...? Well, I do all these and I do believe the reason is my heart is not so big enuf to make room for the strong emotions!!

(Please see... I am no longer a member of the community mentioned above, as per the advice of one of my friends.)