What Can I Do?

What can i do what can i say
When some one I love goes the wrong way
What should i feel how does she deal
No regrets, no guilt it seems so unreal
Im mad at her but she loves him
Her wrong doings are such a big sin
But what can I do? Whats done is past
Sex was done but the love wont last

*Dedicated To My Cousin as well as my Best-friend Who Did Something Very Stupid