First of all, I know apologizing won't fix anything, but at least let me believe it so...

I’m sorry for being so naive, so ignorant and not thinking over the consequences of my acts. I’m sorry for my lack of reasons and answers. I’m sorry for being such a coward, I’m sorry for hurting you…

I'm sorry if I wasn’t brave enough to say -No- Sorry for always screw up the things this way, I never meant this to happen. I’m sorry I made you go through this, sorry I made you know me…

I never felt so bad about something before, I know regretting it won’t fix it, but at least I ask for your understanding, I ask you to at least believe the way I feel, please see how sorry I am…

----------

(Just in case this is not a problem with infidelity or anything like that)