I staying over at my friend's house. We are not particularly close but see each other maybe once a year. I am extremely emotionally unstable at the moment, dealing with depression, germ OCD, health and death anxiety. My friend invited a couple of her friends over for dinner whilst I was there. Unfortunately, we didn't get on and I had a really uncomfortable evening. The film they chose to watch was very heavy and focused on death, which I watched with such sickness and anxiety. When it came to going to sleep, I noticed the room smelt very musty and the bedsheets had blood stains, the mattress and pillows were badly yellowed and stained. I completely freaked out (germ and cleanliness OCD) and given my already emotional distress, didn't know what to do to escape but knew I needed to. Before I knew it, the lie coming out of my mouth was that my husband's Grandad had fallen sick and gone into hospital (he doesn't have a Grandad anymore). I even fake called my husband. He wanted to go to visit him and I wanted to go with him because I didn't want him to drive upset. Looking back, I know I should have been honest with my friend and simply said I was struggling mentally and needed to go home. I am now ridden with guilt and don't know what to do. I want to repent for my sin and don't know how to ask for forgiveness. Does this make me a bad person? Should I confess to my friend? Should I confess to my husband about the lie? I haven't told him what reason I gave for leaving. This was highly insensitive and immoral of me.