"and i probably forgot to tell you this
like that time when i forgot to tell you about the scar
remember how uncomfortable that made you feel?
see you're not what i expected
but you're the only one who knows how to handle me "
"and you're the only one who
holds my hair back when i'm drunk and get sick "
These two parts are something I can relate to... unfortunately, I hate that person now, because that's the only way I won't end up hurt. But I think she's talking about how she cut herself and she told the guy and he got all freaked out but also understood and took it the way one should take it.
"and i probably forgot to tell you this like that time when i forgot to tell you about the scar remember how uncomfortable that made you feel? see you're not what i expected but you're the only one who knows how to handle me "
"and you're the only one who holds my hair back when i'm drunk and get sick " These two parts are something I can relate to... unfortunately, I hate that person now, because that's the only way I won't end up hurt. But I think she's talking about how she cut herself and she told the guy and he got all freaked out but also understood and took it the way one should take it.