When you're out on the town, dressed up, ready to have a good time, but then you remember that PR you promised to submit three weeks ago. Two people are having the time of their lives while you're hunched over your laptop on public transit, frantically fixing merge conflicts because your green squares on GitHub won't fill themselves. Nothing says "I have my priorities straight" quite like choosing to debug someone else's code for free instead of socializing. But hey, at least you'll get that sweet dopamine hit when the maintainer finally merges your pull request... in 6 months.