@waversx
later half of the convo (from the point where he mentions his injury):
それでケガしちゃ元も子のないけどな…
anyway, since this injury, I've lost all motivation/I'm useless now (so your tn works, it's a jp expression anyway)
あー恥ずかし…
ah it's embarrassing
恥ずかしくないよ
no, it's not embarrassing...