Why Do Guys Love To Give Girls With Stuffed Toys like Teddy Bear?

I had a general cleaning today. OMG, i thought i am gonna faint in sweat. i went to my sister's room to do a little scrubbing in the floor when i incidentally look up in her cabinet where her teddy bears are situated. she has 3 of those but mine are 6 that vary in size and shades. then it made me realize how we got all of those teddy bears. all of them came from ex's, suitors, boyfriend and my husband of course. but, why do guys love giving stuffed toys?