Startups are fun until they become hell with lack of money, too much work to do in too little time... Stress can lead to pretty bad things unfortunately.
|We all know when we're stressed... at least don't let it turn into anger|
Indeed anger is the one thing that will break relationships and isolate you at a moment when you need other the most.
In tense situations, make sure people are 100% committed, no time is lost and people know what to do, whom to contact in case of issues.