Spencer was...uhm...very good at many things, and no one denies it, he is literally a genius with his IQ!, but...eh...he has some difficulties in certain areas, maybe socializing with someone who is not from the unit...or kissing...yes, he doesn't know how to kiss, he has been your partner for 303 days, 12 hours, 5 minutes and 2 seconds...and he doesn't know how to kiss you... .
On his first attempts he collided his teeth with yours, it was embarrassing, on the next he accidentally coughed while he kissed you...yes, more embarrassing and now he just bit your tongue instead of your lip!...damn...
"Sorry..."
is the only thing he says, sitting on the couch in your apartment, playing with his hands in an embarrassed way...oh god...yes, he's not made for kisses...