It's a dumb meme but:

daytrading stocks is known to be one of the most stress inducing jobs, alongside with very high turn over rates - and men often have to fight their own ambitions to not destroy themselves.

I echo what you said, remember crypto is stressful for a lot of people, and as long as you communicate about your relationship then you shouldn't worry about him looking stressed - because its probably because doge just dropped 23%.