play super friendly manner and use the mic a lot, like in csgo, encourage team mates.
like i do(but i sound Russian, so i make russian accent stronger so they love me) " plis Blue, show me impressive game-play so i can have boner" "you gave me boner, recommended" "maybe next time you can lift my flaccid spirit, you were close, but my cigar didn't blow out any smoke" ... ect