What u did... But..... What u get at the end?????

Something i did before..But.. What I get back at the end???
Not saying anything.. Because she cannot say anything at anytime.. 
It is wrong for her to say anything due to the relationship between blood? 
I don't even know what am i talking about..Speechless.. 
For her, does it matter? For someone who really care? It is matter! 
I found out something.... What thing? 
Something that i shouldn't say out loud? Something i shouldn't care? 
Yeah.. Why should i care? Why am i doing all these things? 
At the end.. No point..... At all...