I used to be a bit smug about my marriage. It's always been great and I just couldn't understand the concept of having to work hard at it.
But since my MIL died last year well I'm struggling with my feelings for DH. We were both close to her and obviously more so my DH. Although I'm grieving too, I totally understand that it's his mum and it will be so much harder for him. I want to support him and I have tried but I just feel flat and the spark between us has gone.
I never want to make love anymore and we argue a lot more.
Is this common, for grief to affect marriage like this? Will we get our spark back because it's breaking my heart 
Perhaps you can share your experience if you've been through similar.