Should I Keep Bridesmaid Gift?

For the past years I have become bridesmaid of my friends tying the knot with their beloved husbands. All these years I still remain single yet I thought of not becoming a bride at all. This made me wonder if keeping bridesmaid gift has something to do with it. This is always why I am now contemplating of giving out the best bridesmaid gift that I kept all these years. Not that I view them having brought some bad luck to my still being single, its just that I think these are now too many for my closet to handle. I do not plan to make another closet just for these stuffs.