Everyone should have their own responsibilities in life. There's a reason for everything you've done, and everything one will do. So if you really got something to say or do, don't back out because you're scared too because if you think back one day, you'd regret it so badly. Because you never know, maybe if you confessed it would have changed your life. One may never know until they tried. And even if you end up being disappointed.. at least you know you tried.