It depends on what kind of stress, I can be anxious and sometimes intense but I'm better at dealing with unexpected changes. He's likely to just shut down and refuse but he's better at handling the anticipation of a stressful situation, I'll be awake all night worrying while he's soundly asleep.
honestly it depends on the situations. Some I handle better, some my wife handles better. Sadly, we can't always know in advance which will be which. I do tend to be more hot-headed, but I am working on that.