I think this song is about coming to terms with falling in love with someone else, (caught lust) knowing it's bad news (being married at the time. Hence: tie a noose around my neck) Her saying "I believed saying the truth would change the way that I felt" meaning saying the fact she was married would hopefully make her forget about how she felt about the new guy. The lying to God part is about how she says to herself she will get over it despite knowing she won't. "I tried so hard to stay. It's too late for me" means she knows it's the end of her relationship and it's her fault but she still did her best to mend things. In the second verse she's expressing how she received so much love from her current husband but she feels like it's not enough despite it being his all and all she wants to do is run to someone else.
I think this song is about coming to terms with falling in love with someone else, (caught lust) knowing it's bad news (being married at the time. Hence: tie a noose around my neck) Her saying "I believed saying the truth would change the way that I felt" meaning saying the fact she was married would hopefully make her forget about how she felt about the new guy. The lying to God part is about how she says to herself she will get over it despite knowing she won't. "I tried so hard to stay. It's too late for me" means she knows it's the end of her relationship and it's her fault but she still did her best to mend things. In the second verse she's expressing how she received so much love from her current husband but she feels like it's not enough despite it being his all and all she wants to do is run to someone else.