Young man. do you really understand what is happening here?

You Ex is still in love with you. It is so sad to see here descend to the level of offering sex just to see you once a week.

You lost your respect and feeling for her once you've had her and now you want to dump her.
What would you say of someone who did that to your sister?

Love, my friend, is more than feelings. It is an act of will.
there will always be times in any long term relationship where feeling wax and wane.
Sometimes, you might even absolutely hate the other person.

But a long term committed relationship goes beyond just the "feel good" stage.
You have to take the good together with the bad.
Can you imagine your future girlfriend leaving you if you suddenly become sick or poor? what will it feel like?

I think you should carefully do some self searching to see if you are being fair to your ex, if there is room for you to mature beyond depending on "sparks" to maintain a relationship. If there is a chance you could patch up with your Ex as you should.

Remember, what you sow you will reap.

All the more reason why you should re examine your reasons for leaving her.

Are you really that shallow? Where is your sense of responsibility and honor?

if she had been unfaithful or abusive or a money digger then you have better reasons.

But to just say I'm leaving her because I don't feel for her any more is both cruel and callous.
It shows your "Me only" mentality.

Did you consider her feelings??

Review your relationship over the last 3 years. do you recall the happy times? especially when you first had her?
In view of all that has gone on between the two of you is your decision to leave her justified?

Which is exactly why i am trying to force him to think!

true true

no one can force his decision, but we can force him to think.