Cause he's emo (top choice so far): 52% (101)

He's not Rick Astley: 15% (30)

He's busy building a TDM map for QL: 12% (23)

CBA - severe form of laziness: 11% (21)

He doesn't have Q3 installed anymore: 6.2% (12)

"hardware crash zomg lost all data omfg": 4.1% (8)

Tonight Austria noctis broke my heart by confirming that he's leaving the EMS4.

I'm so sad I can't clearly come up with a valid reason. Please help me.