I feel bad for not waking up 😭

So, I was on a call with my fiancée and I started to get really tired.

I fell asleep and she whispered my name several times before saying it and having to shout it 😭 I feel so bad, she had a nightmare and wanted me to comfort her.

She felt bad about waking me, but i tell her to when she has a nightmare so I can be there for her. She says I look peaceful asleep though, so she hates doing it 😓