help with the meanings of these sentences

what does these sentences mean

1) I'm giving into you

2) go ahead and throw your life away

3) it took a funeral to make me feel alive

4) There’s nothing like a trail of blood to find your way back home

5) There's nothing like a funeral to make you feel ALIVE

6) i lie inside myself for hours

I know the first two:

1) Click give in - Idioms - by the Free Dictionary, Thesaurus and Encyclopedia.
2) To fail to take advantage of