I don't understand why takeru does not want to confess... Is he insecure or something??

Yea I think he is

They both are

So like takeru do want to cobfess but takeru didnt mnow that the mc like him , he think that this whole time the mc only being around him cus he (the mc) want to be guard by him (takeru) and takeru doesnt want to cobfess cus his scared if he confess to the mc , and the mc actually dont like him back their relation ship will be broken , and tier apart , and will be awkward

And the same for the mc to