Yanderes reacting to Their darlings Confessions to them
Confused at first, aren't we already dating? (that's how deep his delusions runs.)
It still brings a smile to his face feeling all warm and fuzzy now he will say it back.
Loudly. At the top of his lungs. Spilling his whole heart out for all to hear.
After you tell him he will be even more cuddly and clingy then usually.
Given that he is one of the most delusional yandere this will only strengthen that delusion.
Looks like he could care less, cares why more than you think.
Less than half way through you figured it was a lost cause so out of embarrassment you decided to just go home.
As you turn to walk away however. Where the hell are you going? You should finish what you started. Then you'll get your answer.
So, you did and he simply said he felt the same. He felt like this was going to happen sooner or later given he can read you like a book. (as well as him keeping an eye on you without you knowing.)
His protectiveness will double, in fact many things will double whether you want it to or not.
He would be giddy, because you're saying that you love him.
Although it does make him cheerful it wouldn't make a difference on how he treats you.
After all, to him you both were already together and even if you hated his guts that wouldn't change anything.
Even anything he would just want to hear your words of love even more.
They will even encourage him to be even more intense than he already was.