do girls feel sad after break up ??

Generally speaking unless they've some deeply damaged emotional issues, women or girls are no different than men or boys. However, whether or not one woman/girl feels such guilt is anyone's guess.

Why not ask her?

Anyone else who is not her may guess and offer an off-hand opinion but it has no bearing on what is going on within her heart.

Hey peter

No matter what the relationship is or how it is going, for a right minded woman/girl who feels compassion in her heart, will definitely feel sad.

Girls are naturally more sensitive than boys and will feel guilty when they decide to call it quits in the relationship.

However I wanted to be a realist so here is the painful truth. Not all girls will be like that. As I said only those who are compassionate will feel sad.

We have to admit there are b***hes out there who doesn't care.

Don't even think of marrying a guy when "the relationship is going downhill and you are always fighting." That's not a healthy relationship - LD or not.

The fact that you are attracted to other men says you are not ready to settle down. Don't feel bad about that. Just be realistic.

You may feel sad because you are disappointing someone else. But you will be doing the compassionate thing for yourself AND him if you let him go, so he can find himself, too.

I think you need to realize that girls/women are humans too. Feeling sad or guilty doesn't have to do with gender but it depends on the person's personality.