to bump heads; to bump into each other; to collide head-on; to meet by chance; to encounter; to run into
unpleasant; awkward; embarrassing; uneasy
to look away; to avert one's eyes
nicely; properly; frequently; often; I'm glad that you ...; thank you for ...
clothes (esp. Western clothes); counter for doses of medicine, gulps of tea, drags of a cigarette, etc.
looking someone in the eyes; taking a straight look at something
nonexistent; not being (there); not having; not
(one's) gaze; direction in which one is looking; point of view; standpoint; line covering someone's eyes (in an edited photograph)
point; tip; head (of a line); front; first; before; (the way) ahead
how can (one) do something