The friend is repeating at least 2 years in my university. He asked me which laboratory regulates the least actual working hours and would be effective for job-hunting. I replied to it rapidly.
But, another question he asked me was embarrassing. What he asked me is that whether I've already found a new sweetheart.
I replied I can't afford to date a sweetheart in such a busy schedule.
I'm sure it is one reason. Another reason is that, of course, I don't have skill in making a sweetheart.