So much going on here!

On Tuesday Hailee Steinfeld was approached by an overzealous autograph seeker, and after he repeatedly got too close for comfort, her bodyguard gave the fan a bit of a shove -- and he ended up getting an ambulance ride out of LAX!

Hailee's muscle had to talk to cops, and the "fan" pretended like he was in excruciating pain, but from all the videos we've seen online, Hailee's bodyguard, who is almost the same height as the 19-year-old starlet, barely even pushed the guy. Looks like Haiz isn't the only actor 'round here!