When the transactions import from the bank, they import as "c" or pre-cleared. When you enter them manually, they just are entered (without the "c"). You can add the "c" manually if you enter them via the register, if you wish. Personally, I would just select them at bank reconciliation time. Less clicks win!
Re: Why are the transactions I am manually entering not appearing reconciled like the ones from y bank?
Lynda is right. But if your imported transactions are marking pre-cleared all by themself with no For Review action you have, in my opinion, settings wrong. You can set them to auto post but that is not default and not in your best interest, imho