This is a very dangerous thing...
If, under the 'Absolute Neutrality' personality, his will, which is not very firm to begin with, can still manage to keep feelings like 'unrequited love' under some degree of control, then if we add the element of 'Yu Chen has feelings for him too, and may even gradually develop into liking', he really has no confidence in controlling himself from saying or doing something out of line in the heat of the moment.
To give a simple example, knowing the other person doesn't like him, Motan definitely wouldn't rush up to forcibly kiss the person he likes like a pervert; but if the person he has a crush on closed their eyes with a blush, puckering up for a kiss right in front of him, at least for the current Motan, he truly isn't sure he could hold back from going for it.
And the cost of such an impulse as mentioned above is something he absolutely cannot bear.
