君にはこっちが赤面する。

you; buddy; pal; monarch; ruler; sovereign; (one's) master

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

this way (direction close to the speaker or towards the speaker); this direction; here (place close to the speaker or where the speaker is); this one (something physically close to the speaker); I; me; we; us; this person (someone physically close to the speaker and of equal or higher status)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

blushing; getting red in the face; embarrassment