I've been hurt before, but I'm ready to try again... any good songs?

Anyone know of any good songs that embody the idea of someone who's been hurt badly in a past relationship, but who is finally ready to give love a second try. Someone who needs their new lover to be careful and gentle with them. I'm finally ready to move on after a huge heartache, but I'm still afraid of getting my heart broken again. I need a song! Please & Thank you =)